1603920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 5124672

約数和(自身を除く): 3520752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 163, 164, 205, 240, 246, 326, 328, 410, 489, 492, 615, 652, 656, 815, 820, 978, 984, 1230, 1304, 1630, 1640, 1956, 1968, 2445, 2460, 2608, 3260, 3280, 3912, 4890, 4920, 6520, 6683, 7824, 9780, 9840, 13040, 13366, 19560, 20049, 26732, 33415, 39120, 40098, 53464, 66830, 80196, 100245, 106928, 133660, 160392, 200490, 267320, 320784, 400980, 534640, 801960, 1603920]

約数ペア:

[(1, 1603920), (2, 801960), (3, 534640), (4, 400980), (5, 320784), (6, 267320), (8, 200490), (10, 160392), (12, 133660), (15, 106928), (16, 100245), (20, 80196), (24, 66830), (30, 53464), (40, 40098), (41, 39120), (48, 33415), (60, 26732), (80, 20049), (82, 19560), (120, 13366), (123, 13040), (163, 9840), (164, 9780), (205, 7824), (240, 6683), (246, 6520), (326, 4920), (328, 4890), (410, 3912), (489, 3280), (492, 3260), (615, 2608), (652, 2460), (656, 2445), (815, 1968), (820, 1956), (978, 1640), (984, 1630), (1230, 1304)]