120450304

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 274284360

約数和(自身を除く): 153834056

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2129, 2176, 3328, 3536, 4258, 4352, 7072, 8516, 14144, 17032, 27677, 28288, 34064, 36193, 55354, 56576, 68128, 72386, 110708, 136256, 144772, 221416, 272512, 289544, 442832, 470509, 545024, 579088, 885664, 941018, 1158176, 1771328, 1882036, 2316352, 3542656, 3764072, 4632704, 7085312, 7528144, 9265408, 15056288, 30112576, 60225152, 120450304]

約数ペア:

[(1, 120450304), (2, 60225152), (4, 30112576), (8, 15056288), (13, 9265408), (16, 7528144), (17, 7085312), (26, 4632704), (32, 3764072), (34, 3542656), (52, 2316352), (64, 1882036), (68, 1771328), (104, 1158176), (128, 941018), (136, 885664), (208, 579088), (221, 545024), (256, 470509), (272, 442832), (416, 289544), (442, 272512), (544, 221416), (832, 144772), (884, 136256), (1088, 110708), (1664, 72386), (1768, 68128), (2129, 56576), (2176, 55354), (3328, 36193), (3536, 34064), (4258, 28288), (4352, 27677), (7072, 17032), (8516, 14144)]