123466980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22613}}^1$

素因数の和:22645

約数の個数: 96

約数和(自身を含む): 425505024

約数和(自身を除く): 302038044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 22613, 45226, 67839, 90452, 113065, 135678, 158291, 226130, 271356, 293969, 316582, 339195, 452260, 474873, 587938, 633164, 678390, 791455, 881907, 949746, 1175876, 1356780, 1469845, 1582910, 1763814, 1899492, 2057783, 2374365, 2939690, 3165820, 3527628, 4115566, 4409535, 4748730, 5879380, 6173349, 8231132, 8819070, 9497460, 10288915, 12346698, 17638140, 20577830, 24693396, 30866745, 41155660, 61733490, 123466980]

約数ペア:

[(1, 123466980), (2, 61733490), (3, 41155660), (4, 30866745), (5, 24693396), (6, 20577830), (7, 17638140), (10, 12346698), (12, 10288915), (13, 9497460), (14, 8819070), (15, 8231132), (20, 6173349), (21, 5879380), (26, 4748730), (28, 4409535), (30, 4115566), (35, 3527628), (39, 3165820), (42, 2939690), (52, 2374365), (60, 2057783), (65, 1899492), (70, 1763814), (78, 1582910), (84, 1469845), (91, 1356780), (105, 1175876), (130, 949746), (140, 881907), (156, 791455), (182, 678390), (195, 633164), (210, 587938), (260, 474873), (273, 452260), (364, 339195), (390, 316582), (420, 293969), (455, 271356), (546, 226130), (780, 158291), (910, 135678), (1092, 113065), (1365, 90452), (1820, 67839), (2730, 45226), (5460, 22613)]