124491640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1541

約数の個数: 128

約数和(自身を含む): 359976960

約数和(自身を除く): 235485320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1487, 1495, 1610, 1820, 2093, 2392, 2974, 2990, 3220, 3640, 4186, 5948, 5980, 6440, 7435, 8372, 10409, 10465, 11896, 11960, 14870, 16744, 19331, 20818, 20930, 29740, 34201, 38662, 41636, 41860, 52045, 59480, 68402, 77324, 83272, 83720, 96655, 104090, 135317, 136804, 154648, 171005, 193310, 208180, 239407, 270634, 273608, 342010, 386620, 416360, 444613, 478814, 541268, 676585, 684020, 773240, 889226, 957628, 1082536, 1197035, 1353170, 1368040, 1778452, 1915256, 2223065, 2394070, 2706340, 3112291, 3556904, 4446130, 4788140, 5412680, 6224582, 8892260, 9576280, 12449164, 15561455, 17784520, 24898328, 31122910, 62245820, 124491640]

約数ペア:

[(1, 124491640), (2, 62245820), (4, 31122910), (5, 24898328), (7, 17784520), (8, 15561455), (10, 12449164), (13, 9576280), (14, 8892260), (20, 6224582), (23, 5412680), (26, 4788140), (28, 4446130), (35, 3556904), (40, 3112291), (46, 2706340), (52, 2394070), (56, 2223065), (65, 1915256), (70, 1778452), (91, 1368040), (92, 1353170), (104, 1197035), (115, 1082536), (130, 957628), (140, 889226), (161, 773240), (182, 684020), (184, 676585), (230, 541268), (260, 478814), (280, 444613), (299, 416360), (322, 386620), (364, 342010), (455, 273608), (460, 270634), (520, 239407), (598, 208180), (644, 193310), (728, 171005), (805, 154648), (910, 136804), (920, 135317), (1196, 104090), (1288, 96655), (1487, 83720), (1495, 83272), (1610, 77324), (1820, 68402), (2093, 59480), (2392, 52045), (2974, 41860), (2990, 41636), (3220, 38662), (3640, 34201), (4186, 29740), (5948, 20930), (5980, 20818), (6440, 19331), (7435, 16744), (8372, 14870), (10409, 11960), (10465, 11896)]