1293060240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 240

約数和(自身を含む): 4567445760

約数和(自身を除く): 3274385520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 271, 282, 360, 376, 423, 432, 470, 540, 542, 564, 705, 720, 752, 813, 846, 940, 1080, 1084, 1128, 1269, 1355, 1410, 1626, 1692, 1880, 2115, 2160, 2168, 2209, 2256, 2439, 2538, 2710, 2820, 3252, 3384, 3760, 4065, 4230, 4336, 4418, 4878, 5076, 5420, 5640, 6345, 6504, 6627, 6768, 7317, 8130, 8460, 8836, 9756, 10152, 10840, 11045, 11280, 12195, 12690, 12737, 13008, 13254, 14634, 16260, 16920, 17672, 19512, 19881, 20304, 21680, 22090, 24390, 25380, 25474, 26508, 29268, 32520, 33135, 33840, 35344, 36585, 38211, 39024, 39762, 44180, 48780, 50760, 50948, 53016, 58536, 59643, 63685, 65040, 66270, 73170, 76422, 79524, 88360, 97560, 99405, 101520, 101896, 106032, 114633, 117072, 119286, 127370, 132540, 146340, 152844, 159048, 176720, 191055, 195120, 198810, 203792, 229266, 238572, 254740, 265080, 292680, 298215, 305688, 318096, 343899, 382110, 397620, 458532, 477144, 509480, 530160, 573165, 585360, 596430, 598639, 611376, 687798, 764220, 795240, 917064, 954288, 1018960, 1146330, 1192860, 1197278, 1375596, 1528440, 1590480, 1719495, 1795917, 1834128, 2292660, 2385720, 2394556, 2751192, 2993195, 3056880, 3438990, 3591834, 4585320, 4771440, 4789112, 5387751, 5502384, 5986390, 6877980, 7183668, 8979585, 9170640, 9578224, 10775502, 11972780, 13755960, 14367336, 16163253, 17959170, 21551004, 23945560, 26938755, 27511920, 28734672, 32326506, 35918340, 43102008, 47891120, 53877510, 64653012, 71836680, 80816265, 86204016, 107755020, 129306024, 143673360, 161632530, 215510040, 258612048, 323265060, 431020080, 646530120, 1293060240]

約数ペア:

[(1, 1293060240), (2, 646530120), (3, 431020080), (4, 323265060), (5, 258612048), (6, 215510040), (8, 161632530), (9, 143673360), (10, 129306024), (12, 107755020), (15, 86204016), (16, 80816265), (18, 71836680), (20, 64653012), (24, 53877510), (27, 47891120), (30, 43102008), (36, 35918340), (40, 32326506), (45, 28734672), (47, 27511920), (48, 26938755), (54, 23945560), (60, 21551004), (72, 17959170), (80, 16163253), (90, 14367336), (94, 13755960), (108, 11972780), (120, 10775502), (135, 9578224), (141, 9170640), (144, 8979585), (180, 7183668), (188, 6877980), (216, 5986390), (235, 5502384), (240, 5387751), (270, 4789112), (271, 4771440), (282, 4585320), (360, 3591834), (376, 3438990), (423, 3056880), (432, 2993195), (470, 2751192), (540, 2394556), (542, 2385720), (564, 2292660), (705, 1834128), (720, 1795917), (752, 1719495), (813, 1590480), (846, 1528440), (940, 1375596), (1080, 1197278), (1084, 1192860), (1128, 1146330), (1269, 1018960), (1355, 954288), (1410, 917064), (1626, 795240), (1692, 764220), (1880, 687798), (2115, 611376), (2160, 598639), (2168, 596430), (2209, 585360), (2256, 573165), (2439, 530160), (2538, 509480), (2710, 477144), (2820, 458532), (3252, 397620), (3384, 382110), (3760, 343899), (4065, 318096), (4230, 305688), (4336, 298215), (4418, 292680), (4878, 265080), (5076, 254740), (5420, 238572), (5640, 229266), (6345, 203792), (6504, 198810), (6627, 195120), (6768, 191055), (7317, 176720), (8130, 159048), (8460, 152844), (8836, 146340), (9756, 132540), (10152, 127370), (10840, 119286), (11045, 117072), (11280, 114633), (12195, 106032), (12690, 101896), (12737, 101520), (13008, 99405), (13254, 97560), (14634, 88360), (16260, 79524), (16920, 76422), (17672, 73170), (19512, 66270), (19881, 65040), (20304, 63685), (21680, 59643), (22090, 58536), (24390, 53016), (25380, 50948), (25474, 50760), (26508, 48780), (29268, 44180), (32520, 39762), (33135, 39024), (33840, 38211), (35344, 36585)]