213662280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136963}}^1$

素因数の和:136990

約数の個数: 64

約数和(自身を含む): 690298560

約数和(自身を除く): 476636280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 136963, 273926, 410889, 547852, 684815, 821778, 1095704, 1369630, 1643556, 1780519, 2054445, 2739260, 3287112, 3561038, 4108890, 5341557, 5478520, 7122076, 8217780, 8902595, 10683114, 14244152, 16435560, 17805190, 21366228, 26707785, 35610380, 42732456, 53415570, 71220760, 106831140, 213662280]

約数ペア:

[(1, 213662280), (2, 106831140), (3, 71220760), (4, 53415570), (5, 42732456), (6, 35610380), (8, 26707785), (10, 21366228), (12, 17805190), (13, 16435560), (15, 14244152), (20, 10683114), (24, 8902595), (26, 8217780), (30, 7122076), (39, 5478520), (40, 5341557), (52, 4108890), (60, 3561038), (65, 3287112), (78, 2739260), (104, 2054445), (120, 1780519), (130, 1643556), (156, 1369630), (195, 1095704), (260, 821778), (312, 684815), (390, 547852), (520, 410889), (780, 273926), (1560, 136963)]