7288980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 20913984

約数和(自身を除く): 13625004

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, 2963, 5926, 8889, 11852, 14815, 17778, 29630, 35556, 44445, 59260, 88890, 121483, 177780, 242966, 364449, 485932, 607415, 728898, 1214830, 1457796, 1822245, 2429660, 3644490, 7288980]

約数ペア:

[(1, 7288980), (2, 3644490), (3, 2429660), (4, 1822245), (5, 1457796), (6, 1214830), (10, 728898), (12, 607415), (15, 485932), (20, 364449), (30, 242966), (41, 177780), (60, 121483), (82, 88890), (123, 59260), (164, 44445), (205, 35556), (246, 29630), (410, 17778), (492, 14815), (615, 11852), (820, 8889), (1230, 5926), (2460, 2963)]