12729936480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{5261}}^1$

素因数の和:5421

約数の個数: 144

約数和(自身を含む): 40679764272

約数和(自身を除く): 27949827792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 5041, 5261, 5680, 6816, 8520, 10082, 10522, 11360, 15123, 15783, 17040, 20164, 21044, 25205, 26305, 30246, 31566, 34080, 40328, 42088, 50410, 52610, 60492, 63132, 75615, 78915, 80656, 84176, 100820, 105220, 120984, 126264, 151230, 157830, 161312, 168352, 201640, 210440, 241968, 252528, 302460, 315660, 373531, 403280, 420880, 483936, 505056, 604920, 631320, 747062, 806560, 841760, 1120593, 1209840, 1262640, 1494124, 1867655, 2241186, 2419680, 2525280, 2988248, 3735310, 4482372, 5602965, 5976496, 7470620, 8964744, 11205930, 11952992, 14941240, 17929488, 22411860, 26520701, 29882480, 35858976, 44823720, 53041402, 59764960, 79562103, 89647440, 106082804, 132603505, 159124206, 179294880, 212165608, 265207010, 318248412, 397810515, 424331216, 530414020, 636496824, 795621030, 848662432, 1060828040, 1272993648, 1591242060, 2121656080, 2545987296, 3182484120, 4243312160, 6364968240, 12729936480]

約数ペア:

[(1, 12729936480), (2, 6364968240), (3, 4243312160), (4, 3182484120), (5, 2545987296), (6, 2121656080), (8, 1591242060), (10, 1272993648), (12, 1060828040), (15, 848662432), (16, 795621030), (20, 636496824), (24, 530414020), (30, 424331216), (32, 397810515), (40, 318248412), (48, 265207010), (60, 212165608), (71, 179294880), (80, 159124206), (96, 132603505), (120, 106082804), (142, 89647440), (160, 79562103), (213, 59764960), (240, 53041402), (284, 44823720), (355, 35858976), (426, 29882480), (480, 26520701), (568, 22411860), (710, 17929488), (852, 14941240), (1065, 11952992), (1136, 11205930), (1420, 8964744), (1704, 7470620), (2130, 5976496), (2272, 5602965), (2840, 4482372), (3408, 3735310), (4260, 2988248), (5041, 2525280), (5261, 2419680), (5680, 2241186), (6816, 1867655), (8520, 1494124), (10082, 1262640), (10522, 1209840), (11360, 1120593), (15123, 841760), (15783, 806560), (17040, 747062), (20164, 631320), (21044, 604920), (25205, 505056), (26305, 483936), (30246, 420880), (31566, 403280), (34080, 373531), (40328, 315660), (42088, 302460), (50410, 252528), (52610, 241968), (60492, 210440), (63132, 201640), (75615, 168352), (78915, 161312), (80656, 157830), (84176, 151230), (100820, 126264), (105220, 120984)]