2457841680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6173}}^1$

素因数の和:6278

約数の個数: 240

約数和(自身を含む): 9554388480

約数和(自身を除く): 7096546800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 474, 504, 553, 560, 630, 632, 711, 720, 790, 840, 948, 1008, 1106, 1185, 1260, 1264, 1422, 1580, 1659, 1680, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3555, 3792, 4424, 4740, 4977, 5040, 5530, 5688, 6173, 6320, 6636, 7110, 8295, 8848, 9480, 9954, 11060, 11376, 12346, 13272, 14220, 16590, 18519, 18960, 19908, 22120, 24692, 24885, 26544, 28440, 30865, 33180, 37038, 39816, 43211, 44240, 49384, 49770, 55557, 56880, 61730, 66360, 74076, 79632, 86422, 92595, 98768, 99540, 111114, 123460, 129633, 132720, 148152, 172844, 185190, 199080, 216055, 222228, 246920, 259266, 277785, 296304, 345688, 370380, 388899, 398160, 432110, 444456, 487667, 493840, 518532, 555570, 648165, 691376, 740760, 777798, 864220, 888912, 975334, 1037064, 1111140, 1296330, 1463001, 1481520, 1555596, 1728440, 1944495, 1950668, 2074128, 2222280, 2438335, 2592660, 2926002, 3111192, 3413669, 3456880, 3888990, 3901336, 4389003, 4444560, 4876670, 5185320, 5852004, 6222384, 6827338, 7315005, 7777980, 7802672, 8778006, 9753340, 10241007, 10370640, 11704008, 13654676, 14630010, 15555960, 17068345, 17556012, 19506680, 20482014, 21945015, 23408016, 27309352, 29260020, 30723021, 31111920, 34136690, 35112024, 39013360, 40964028, 43890030, 51205035, 54618704, 58520040, 61446042, 68273380, 70224048, 81928056, 87780060, 102410070, 117040080, 122892084, 136546760, 153615105, 163856112, 175560120, 204820140, 245784168, 273093520, 307230210, 351120240, 409640280, 491568336, 614460420, 819280560, 1228920840, 2457841680]

約数ペア:

[(1, 2457841680), (2, 1228920840), (3, 819280560), (4, 614460420), (5, 491568336), (6, 409640280), (7, 351120240), (8, 307230210), (9, 273093520), (10, 245784168), (12, 204820140), (14, 175560120), (15, 163856112), (16, 153615105), (18, 136546760), (20, 122892084), (21, 117040080), (24, 102410070), (28, 87780060), (30, 81928056), (35, 70224048), (36, 68273380), (40, 61446042), (42, 58520040), (45, 54618704), (48, 51205035), (56, 43890030), (60, 40964028), (63, 39013360), (70, 35112024), (72, 34136690), (79, 31111920), (80, 30723021), (84, 29260020), (90, 27309352), (105, 23408016), (112, 21945015), (120, 20482014), (126, 19506680), (140, 17556012), (144, 17068345), (158, 15555960), (168, 14630010), (180, 13654676), (210, 11704008), (237, 10370640), (240, 10241007), (252, 9753340), (280, 8778006), (315, 7802672), (316, 7777980), (336, 7315005), (360, 6827338), (395, 6222384), (420, 5852004), (474, 5185320), (504, 4876670), (553, 4444560), (560, 4389003), (630, 3901336), (632, 3888990), (711, 3456880), (720, 3413669), (790, 3111192), (840, 2926002), (948, 2592660), (1008, 2438335), (1106, 2222280), (1185, 2074128), (1260, 1950668), (1264, 1944495), (1422, 1728440), (1580, 1555596), (1659, 1481520), (1680, 1463001), (1896, 1296330), (2212, 1111140), (2370, 1037064), (2520, 975334), (2765, 888912), (2844, 864220), (3160, 777798), (3318, 740760), (3555, 691376), (3792, 648165), (4424, 555570), (4740, 518532), (4977, 493840), (5040, 487667), (5530, 444456), (5688, 432110), (6173, 398160), (6320, 388899), (6636, 370380), (7110, 345688), (8295, 296304), (8848, 277785), (9480, 259266), (9954, 246920), (11060, 222228), (11376, 216055), (12346, 199080), (13272, 185190), (14220, 172844), (16590, 148152), (18519, 132720), (18960, 129633), (19908, 123460), (22120, 111114), (24692, 99540), (24885, 98768), (26544, 92595), (28440, 86422), (30865, 79632), (33180, 74076), (37038, 66360), (39816, 61730), (43211, 56880), (44240, 55557), (49384, 49770)]