73727820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 120

約数和(自身を含む): 234910368

約数和(自身を除く): 161182548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 641, 710, 810, 852, 1065, 1278, 1282, 1420, 1620, 1917, 1923, 2130, 2556, 2564, 3195, 3205, 3834, 3846, 4260, 5751, 5769, 6390, 6410, 7668, 7692, 9585, 9615, 11502, 11538, 12780, 12820, 17307, 19170, 19230, 23004, 23076, 28755, 28845, 34614, 38340, 38460, 45511, 51921, 57510, 57690, 69228, 86535, 91022, 103842, 115020, 115380, 136533, 173070, 182044, 207684, 227555, 259605, 273066, 346140, 409599, 455110, 519210, 546132, 682665, 819198, 910220, 1038420, 1228797, 1365330, 1638396, 2047995, 2457594, 2730660, 3686391, 4095990, 4915188, 6143985, 7372782, 8191980, 12287970, 14745564, 18431955, 24575940, 36863910, 73727820]

約数ペア:

[(1, 73727820), (2, 36863910), (3, 24575940), (4, 18431955), (5, 14745564), (6, 12287970), (9, 8191980), (10, 7372782), (12, 6143985), (15, 4915188), (18, 4095990), (20, 3686391), (27, 2730660), (30, 2457594), (36, 2047995), (45, 1638396), (54, 1365330), (60, 1228797), (71, 1038420), (81, 910220), (90, 819198), (108, 682665), (135, 546132), (142, 519210), (162, 455110), (180, 409599), (213, 346140), (270, 273066), (284, 259605), (324, 227555), (355, 207684), (405, 182044), (426, 173070), (540, 136533), (639, 115380), (641, 115020), (710, 103842), (810, 91022), (852, 86535), (1065, 69228), (1278, 57690), (1282, 57510), (1420, 51921), (1620, 45511), (1917, 38460), (1923, 38340), (2130, 34614), (2556, 28845), (2564, 28755), (3195, 23076), (3205, 23004), (3834, 19230), (3846, 19170), (4260, 17307), (5751, 12820), (5769, 12780), (6390, 11538), (6410, 11502), (7668, 9615), (7692, 9585)]