4272060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 12884256

約数和(自身を除く): 8612196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5477, 10954, 16431, 21908, 27385, 32862, 54770, 65724, 71201, 82155, 109540, 142402, 164310, 213603, 284804, 328620, 356005, 427206, 712010, 854412, 1068015, 1424020, 2136030, 4272060]

約数ペア:

[(1, 4272060), (2, 2136030), (3, 1424020), (4, 1068015), (5, 854412), (6, 712010), (10, 427206), (12, 356005), (13, 328620), (15, 284804), (20, 213603), (26, 164310), (30, 142402), (39, 109540), (52, 82155), (60, 71201), (65, 65724), (78, 54770), (130, 32862), (156, 27385), (195, 21908), (260, 16431), (390, 10954), (780, 5477)]