13880880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1483}}^1$

素因数の和:1515

約数の個数: 120

約数和(自身を含む): 50236368

約数和(自身を除く): 36355488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1483, 1560, 1872, 2340, 2966, 3120, 4449, 4680, 5932, 7415, 8898, 9360, 11864, 13347, 14830, 17796, 19279, 22245, 23728, 26694, 29660, 35592, 38558, 44490, 53388, 57837, 59320, 66735, 71184, 77116, 88980, 96395, 106776, 115674, 118640, 133470, 154232, 173511, 177960, 192790, 213552, 231348, 266940, 289185, 308464, 347022, 355920, 385580, 462696, 533880, 578370, 694044, 771160, 867555, 925392, 1067760, 1156740, 1388088, 1542320, 1735110, 2313480, 2776176, 3470220, 4626960, 6940440, 13880880]

約数ペア:

[(1, 13880880), (2, 6940440), (3, 4626960), (4, 3470220), (5, 2776176), (6, 2313480), (8, 1735110), (9, 1542320), (10, 1388088), (12, 1156740), (13, 1067760), (15, 925392), (16, 867555), (18, 771160), (20, 694044), (24, 578370), (26, 533880), (30, 462696), (36, 385580), (39, 355920), (40, 347022), (45, 308464), (48, 289185), (52, 266940), (60, 231348), (65, 213552), (72, 192790), (78, 177960), (80, 173511), (90, 154232), (104, 133470), (117, 118640), (120, 115674), (130, 106776), (144, 96395), (156, 88980), (180, 77116), (195, 71184), (208, 66735), (234, 59320), (240, 57837), (260, 53388), (312, 44490), (360, 38558), (390, 35592), (468, 29660), (520, 26694), (585, 23728), (624, 22245), (720, 19279), (780, 17796), (936, 14830), (1040, 13347), (1170, 11864), (1483, 9360), (1560, 8898), (1872, 7415), (2340, 5932), (2966, 4680), (3120, 4449)]