8860980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6421}}^1$

素因数の和:6456

約数の個数: 48

約数和(自身を含む): 25893504

約数和(自身を除く): 17032524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 6421, 12842, 19263, 25684, 32105, 38526, 64210, 77052, 96315, 128420, 147683, 192630, 295366, 385260, 443049, 590732, 738415, 886098, 1476830, 1772196, 2215245, 2953660, 4430490, 8860980]

約数ペア:

[(1, 8860980), (2, 4430490), (3, 2953660), (4, 2215245), (5, 1772196), (6, 1476830), (10, 886098), (12, 738415), (15, 590732), (20, 443049), (23, 385260), (30, 295366), (46, 192630), (60, 147683), (69, 128420), (92, 96315), (115, 77052), (138, 64210), (230, 38526), (276, 32105), (345, 25684), (460, 19263), (690, 12842), (1380, 6421)]