1544698480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78173}}^1$

素因数の和:78218

約数の個数: 80

約数和(自身を含む): 4071301920

約数和(自身を除く): 2526603440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 78173, 156346, 312692, 390865, 625384, 781730, 1016249, 1250768, 1485287, 1563460, 2032498, 2970574, 3126920, 4064996, 5081245, 5941148, 6253840, 7426435, 8129992, 10162490, 11882296, 14852870, 16259984, 19308731, 20324980, 23764592, 29705740, 38617462, 40649960, 59411480, 77234924, 81299920, 96543655, 118822960, 154469848, 193087310, 308939696, 386174620, 772349240, 1544698480]

約数ペア:

[(1, 1544698480), (2, 772349240), (4, 386174620), (5, 308939696), (8, 193087310), (10, 154469848), (13, 118822960), (16, 96543655), (19, 81299920), (20, 77234924), (26, 59411480), (38, 40649960), (40, 38617462), (52, 29705740), (65, 23764592), (76, 20324980), (80, 19308731), (95, 16259984), (104, 14852870), (130, 11882296), (152, 10162490), (190, 8129992), (208, 7426435), (247, 6253840), (260, 5941148), (304, 5081245), (380, 4064996), (494, 3126920), (520, 2970574), (760, 2032498), (988, 1563460), (1040, 1485287), (1235, 1250768), (1520, 1016249), (1976, 781730), (2470, 625384), (3952, 390865), (4940, 312692), (9880, 156346), (19760, 78173)]