2669646840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:862

約数の個数: 256

約数和(自身を含む): 9523077120

約数和(自身を除く): 6853430280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 157, 168, 186, 210, 217, 248, 280, 310, 314, 372, 420, 434, 465, 471, 620, 628, 651, 653, 744, 785, 840, 868, 930, 942, 1085, 1099, 1240, 1256, 1302, 1306, 1570, 1736, 1860, 1884, 1959, 2170, 2198, 2355, 2604, 2612, 3140, 3255, 3265, 3297, 3720, 3768, 3918, 4340, 4396, 4571, 4710, 4867, 5208, 5224, 5495, 6280, 6510, 6530, 6594, 7836, 8680, 8792, 9142, 9420, 9734, 9795, 10990, 13020, 13060, 13188, 13713, 14601, 15672, 16485, 18284, 18840, 19468, 19590, 20243, 21980, 22855, 24335, 26040, 26120, 26376, 27426, 29202, 32970, 34069, 36568, 38936, 39180, 40486, 43960, 45710, 48670, 54852, 58404, 60729, 65940, 68138, 68565, 73005, 78360, 80972, 91420, 97340, 101215, 102207, 102521, 109704, 116808, 121458, 131880, 136276, 137130, 141701, 146010, 161944, 170345, 182840, 194680, 202430, 204414, 205042, 242916, 272552, 274260, 283402, 292020, 303645, 307563, 340690, 404860, 408828, 410084, 425103, 485832, 511035, 512605, 548520, 566804, 584040, 607290, 615126, 681380, 708505, 717647, 809720, 817656, 820168, 850206, 1022070, 1025210, 1133608, 1214580, 1230252, 1362760, 1417010, 1435294, 1537815, 1700412, 2044140, 2050420, 2125515, 2152941, 2429160, 2460504, 2834020, 2870588, 3075630, 3178151, 3400824, 3588235, 4088280, 4100840, 4251030, 4305882, 5668040, 5741176, 6151260, 6356302, 7176470, 8502060, 8611764, 9534453, 10764705, 12302520, 12712604, 14352940, 15890755, 17004120, 17223528, 19068906, 21529410, 22247057, 25425208, 28705880, 31781510, 38137812, 43058820, 44494114, 47672265, 63563020, 66741171, 76275624, 86117640, 88988228, 95344530, 111235285, 127126040, 133482342, 177976456, 190689060, 222470570, 266964684, 333705855, 381378120, 444941140, 533929368, 667411710, 889882280, 1334823420, 2669646840]

約数ペア:

[(1, 2669646840), (2, 1334823420), (3, 889882280), (4, 667411710), (5, 533929368), (6, 444941140), (7, 381378120), (8, 333705855), (10, 266964684), (12, 222470570), (14, 190689060), (15, 177976456), (20, 133482342), (21, 127126040), (24, 111235285), (28, 95344530), (30, 88988228), (31, 86117640), (35, 76275624), (40, 66741171), (42, 63563020), (56, 47672265), (60, 44494114), (62, 43058820), (70, 38137812), (84, 31781510), (93, 28705880), (105, 25425208), (120, 22247057), (124, 21529410), (140, 19068906), (155, 17223528), (157, 17004120), (168, 15890755), (186, 14352940), (210, 12712604), (217, 12302520), (248, 10764705), (280, 9534453), (310, 8611764), (314, 8502060), (372, 7176470), (420, 6356302), (434, 6151260), (465, 5741176), (471, 5668040), (620, 4305882), (628, 4251030), (651, 4100840), (653, 4088280), (744, 3588235), (785, 3400824), (840, 3178151), (868, 3075630), (930, 2870588), (942, 2834020), (1085, 2460504), (1099, 2429160), (1240, 2152941), (1256, 2125515), (1302, 2050420), (1306, 2044140), (1570, 1700412), (1736, 1537815), (1860, 1435294), (1884, 1417010), (1959, 1362760), (2170, 1230252), (2198, 1214580), (2355, 1133608), (2604, 1025210), (2612, 1022070), (3140, 850206), (3255, 820168), (3265, 817656), (3297, 809720), (3720, 717647), (3768, 708505), (3918, 681380), (4340, 615126), (4396, 607290), (4571, 584040), (4710, 566804), (4867, 548520), (5208, 512605), (5224, 511035), (5495, 485832), (6280, 425103), (6510, 410084), (6530, 408828), (6594, 404860), (7836, 340690), (8680, 307563), (8792, 303645), (9142, 292020), (9420, 283402), (9734, 274260), (9795, 272552), (10990, 242916), (13020, 205042), (13060, 204414), (13188, 202430), (13713, 194680), (14601, 182840), (15672, 170345), (16485, 161944), (18284, 146010), (18840, 141701), (19468, 137130), (19590, 136276), (20243, 131880), (21980, 121458), (22855, 116808), (24335, 109704), (26040, 102521), (26120, 102207), (26376, 101215), (27426, 97340), (29202, 91420), (32970, 80972), (34069, 78360), (36568, 73005), (38936, 68565), (39180, 68138), (40486, 65940), (43960, 60729), (45710, 58404), (48670, 54852)]