25528980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2377}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 71910720

約数和(自身を除く): 46381740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2377, 2685, 3580, 4754, 5370, 7131, 9508, 10740, 11885, 14262, 23770, 28524, 35655, 47540, 71310, 142620, 425483, 850966, 1276449, 1701932, 2127415, 2552898, 4254830, 5105796, 6382245, 8509660, 12764490, 25528980]

約数ペア:

[(1, 25528980), (2, 12764490), (3, 8509660), (4, 6382245), (5, 5105796), (6, 4254830), (10, 2552898), (12, 2127415), (15, 1701932), (20, 1276449), (30, 850966), (60, 425483), (179, 142620), (358, 71310), (537, 47540), (716, 35655), (895, 28524), (1074, 23770), (1790, 14262), (2148, 11885), (2377, 10740), (2685, 9508), (3580, 7131), (4754, 5370)]