80636340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32779}}^1$

素因数の和:32832

約数の個数: 48

約数和(自身を含む): 231295680

約数和(自身を除く): 150659340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 32779, 65558, 98337, 131116, 163895, 196674, 327790, 393348, 491685, 655580, 983370, 1343939, 1966740, 2687878, 4031817, 5375756, 6719695, 8063634, 13439390, 16127268, 20159085, 26878780, 40318170, 80636340]

約数ペア:

[(1, 80636340), (2, 40318170), (3, 26878780), (4, 20159085), (5, 16127268), (6, 13439390), (10, 8063634), (12, 6719695), (15, 5375756), (20, 4031817), (30, 2687878), (41, 1966740), (60, 1343939), (82, 983370), (123, 655580), (164, 491685), (205, 393348), (246, 327790), (410, 196674), (492, 163895), (615, 131116), (820, 98337), (1230, 65558), (2460, 32779)]