15504560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 38435040

約数和(自身を除く): 22930480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 163, 164, 205, 232, 290, 326, 328, 410, 464, 580, 652, 656, 815, 820, 1160, 1189, 1304, 1630, 1640, 2320, 2378, 2608, 3260, 3280, 4727, 4756, 5945, 6520, 6683, 9454, 9512, 11890, 13040, 13366, 18908, 19024, 23635, 23780, 26732, 33415, 37816, 47270, 47560, 53464, 66830, 75632, 94540, 95120, 106928, 133660, 189080, 193807, 267320, 378160, 387614, 534640, 775228, 969035, 1550456, 1938070, 3100912, 3876140, 7752280, 15504560]

約数ペア:

[(1, 15504560), (2, 7752280), (4, 3876140), (5, 3100912), (8, 1938070), (10, 1550456), (16, 969035), (20, 775228), (29, 534640), (40, 387614), (41, 378160), (58, 267320), (80, 193807), (82, 189080), (116, 133660), (145, 106928), (163, 95120), (164, 94540), (205, 75632), (232, 66830), (290, 53464), (326, 47560), (328, 47270), (410, 37816), (464, 33415), (580, 26732), (652, 23780), (656, 23635), (815, 19024), (820, 18908), (1160, 13366), (1189, 13040), (1304, 11890), (1630, 9512), (1640, 9454), (2320, 6683), (2378, 6520), (2608, 5945), (3260, 4756), (3280, 4727)]