75243480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 245548800

約数和(自身を除く): 170305320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 347, 390, 417, 520, 556, 694, 695, 780, 834, 1041, 1112, 1388, 1390, 1560, 1668, 1735, 1807, 2082, 2085, 2776, 2780, 3336, 3470, 3614, 4164, 4170, 4511, 5205, 5421, 5560, 6940, 7228, 8328, 8340, 9022, 9035, 10410, 10842, 13533, 13880, 14456, 16680, 18044, 18070, 20820, 21684, 22555, 27066, 27105, 36088, 36140, 41640, 43368, 45110, 48233, 54132, 54210, 67665, 72280, 90220, 96466, 108264, 108420, 135330, 144699, 180440, 192932, 216840, 241165, 270660, 289398, 385864, 482330, 541320, 578796, 627029, 723495, 964660, 1157592, 1254058, 1446990, 1881087, 1929320, 2508116, 2893980, 3135145, 3762174, 5016232, 5787960, 6270290, 7524348, 9405435, 12540580, 15048696, 18810870, 25081160, 37621740, 75243480]

約数ペア:

[(1, 75243480), (2, 37621740), (3, 25081160), (4, 18810870), (5, 15048696), (6, 12540580), (8, 9405435), (10, 7524348), (12, 6270290), (13, 5787960), (15, 5016232), (20, 3762174), (24, 3135145), (26, 2893980), (30, 2508116), (39, 1929320), (40, 1881087), (52, 1446990), (60, 1254058), (65, 1157592), (78, 964660), (104, 723495), (120, 627029), (130, 578796), (139, 541320), (156, 482330), (195, 385864), (260, 289398), (278, 270660), (312, 241165), (347, 216840), (390, 192932), (417, 180440), (520, 144699), (556, 135330), (694, 108420), (695, 108264), (780, 96466), (834, 90220), (1041, 72280), (1112, 67665), (1388, 54210), (1390, 54132), (1560, 48233), (1668, 45110), (1735, 43368), (1807, 41640), (2082, 36140), (2085, 36088), (2776, 27105), (2780, 27066), (3336, 22555), (3470, 21684), (3614, 20820), (4164, 18070), (4170, 18044), (4511, 16680), (5205, 14456), (5421, 13880), (5560, 13533), (6940, 10842), (7228, 10410), (8328, 9035), (8340, 9022)]