15109120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:265

約数の個数: 88

約数和(自身を含む): 39204144

約数和(自身を除く): 24095024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 227, 256, 260, 320, 416, 454, 512, 520, 640, 832, 908, 1024, 1040, 1135, 1280, 1664, 1816, 2080, 2270, 2560, 2951, 3328, 3632, 4160, 4540, 5120, 5902, 6656, 7264, 8320, 9080, 11804, 13312, 14528, 14755, 16640, 18160, 23608, 29056, 29510, 33280, 36320, 47216, 58112, 59020, 66560, 72640, 94432, 116224, 118040, 145280, 188864, 232448, 236080, 290560, 377728, 472160, 581120, 755456, 944320, 1162240, 1510912, 1888640, 3021824, 3777280, 7554560, 15109120]

約数ペア:

[(1, 15109120), (2, 7554560), (4, 3777280), (5, 3021824), (8, 1888640), (10, 1510912), (13, 1162240), (16, 944320), (20, 755456), (26, 581120), (32, 472160), (40, 377728), (52, 290560), (64, 236080), (65, 232448), (80, 188864), (104, 145280), (128, 118040), (130, 116224), (160, 94432), (208, 72640), (227, 66560), (256, 59020), (260, 58112), (320, 47216), (416, 36320), (454, 33280), (512, 29510), (520, 29056), (640, 23608), (832, 18160), (908, 16640), (1024, 14755), (1040, 14528), (1135, 13312), (1280, 11804), (1664, 9080), (1816, 8320), (2080, 7264), (2270, 6656), (2560, 5902), (2951, 5120), (3328, 4540), (3632, 4160)]