801960

素因数分解:

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

素因数の和:218

約数の個数: 64

約数和(自身を含む): 2479680

約数和(自身を除く): 1677720

約数列:

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

約数ペア:

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