105021240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51481}}^1$

素因数の和:51512

約数の個数: 64

約数和(自身を含む): 333603360

約数和(自身を除く): 228582120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 51481, 102962, 154443, 205924, 257405, 308886, 411848, 514810, 617772, 772215, 875177, 1029620, 1235544, 1544430, 1750354, 2059240, 2625531, 3088860, 3500708, 4375885, 5251062, 6177720, 7001416, 8751770, 10502124, 13127655, 17503540, 21004248, 26255310, 35007080, 52510620, 105021240]

約数ペア:

[(1, 105021240), (2, 52510620), (3, 35007080), (4, 26255310), (5, 21004248), (6, 17503540), (8, 13127655), (10, 10502124), (12, 8751770), (15, 7001416), (17, 6177720), (20, 5251062), (24, 4375885), (30, 3500708), (34, 3088860), (40, 2625531), (51, 2059240), (60, 1750354), (68, 1544430), (85, 1235544), (102, 1029620), (120, 875177), (136, 772215), (170, 617772), (204, 514810), (255, 411848), (340, 308886), (408, 257405), (510, 205924), (680, 154443), (1020, 102962), (2040, 51481)]