193173240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123829}}^1$

素因数の和:123856

約数の個数: 64

約数和(自身を含む): 624103200

約数和(自身を除く): 430929960

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, 123829, 247658, 371487, 495316, 619145, 742974, 990632, 1238290, 1485948, 1609777, 1857435, 2476580, 2971896, 3219554, 3714870, 4829331, 4953160, 6439108, 7429740, 8048885, 9658662, 12878216, 14859480, 16097770, 19317324, 24146655, 32195540, 38634648, 48293310, 64391080, 96586620, 193173240]

約数ペア:

[(1, 193173240), (2, 96586620), (3, 64391080), (4, 48293310), (5, 38634648), (6, 32195540), (8, 24146655), (10, 19317324), (12, 16097770), (13, 14859480), (15, 12878216), (20, 9658662), (24, 8048885), (26, 7429740), (30, 6439108), (39, 4953160), (40, 4829331), (52, 3714870), (60, 3219554), (65, 2971896), (78, 2476580), (104, 1857435), (120, 1609777), (130, 1485948), (156, 1238290), (195, 990632), (260, 742974), (312, 619145), (390, 495316), (520, 371487), (780, 247658), (1560, 123829)]