139770480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12391}}^1$

素因数の和:12454

約数の個数: 80

約数和(自身を含む): 442543104

約数和(自身を除く): 302772624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 12391, 24782, 37173, 49564, 61955, 74346, 99128, 123910, 148692, 185865, 198256, 247820, 297384, 371730, 495640, 582377, 594768, 743460, 991280, 1164754, 1486920, 1747131, 2329508, 2911885, 2973840, 3494262, 4659016, 5823770, 6988524, 8735655, 9318032, 11647540, 13977048, 17471310, 23295080, 27954096, 34942620, 46590160, 69885240, 139770480]

約数ペア:

[(1, 139770480), (2, 69885240), (3, 46590160), (4, 34942620), (5, 27954096), (6, 23295080), (8, 17471310), (10, 13977048), (12, 11647540), (15, 9318032), (16, 8735655), (20, 6988524), (24, 5823770), (30, 4659016), (40, 3494262), (47, 2973840), (48, 2911885), (60, 2329508), (80, 1747131), (94, 1486920), (120, 1164754), (141, 991280), (188, 743460), (235, 594768), (240, 582377), (282, 495640), (376, 371730), (470, 297384), (564, 247820), (705, 198256), (752, 185865), (940, 148692), (1128, 123910), (1410, 99128), (1880, 74346), (2256, 61955), (2820, 49564), (3760, 37173), (5640, 24782), (11280, 12391)]