72942480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7793}}^1$

素因数の和:7825

約数の個数: 120

約数和(自身を含む): 263842488

約数和(自身を除く): 190900008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7793, 9360, 15586, 23379, 31172, 38965, 46758, 62344, 70137, 77930, 93516, 101309, 116895, 124688, 140274, 155860, 187032, 202618, 233790, 280548, 303927, 311720, 350685, 374064, 405236, 467580, 506545, 561096, 607854, 623440, 701370, 810472, 911781, 935160, 1013090, 1122192, 1215708, 1402740, 1519635, 1620944, 1823562, 1870320, 2026180, 2431416, 2805480, 3039270, 3647124, 4052360, 4558905, 4862832, 5610960, 6078540, 7294248, 8104720, 9117810, 12157080, 14588496, 18235620, 24314160, 36471240, 72942480]

約数ペア:

[(1, 72942480), (2, 36471240), (3, 24314160), (4, 18235620), (5, 14588496), (6, 12157080), (8, 9117810), (9, 8104720), (10, 7294248), (12, 6078540), (13, 5610960), (15, 4862832), (16, 4558905), (18, 4052360), (20, 3647124), (24, 3039270), (26, 2805480), (30, 2431416), (36, 2026180), (39, 1870320), (40, 1823562), (45, 1620944), (48, 1519635), (52, 1402740), (60, 1215708), (65, 1122192), (72, 1013090), (78, 935160), (80, 911781), (90, 810472), (104, 701370), (117, 623440), (120, 607854), (130, 561096), (144, 506545), (156, 467580), (180, 405236), (195, 374064), (208, 350685), (234, 311720), (240, 303927), (260, 280548), (312, 233790), (360, 202618), (390, 187032), (468, 155860), (520, 140274), (585, 124688), (624, 116895), (720, 101309), (780, 93516), (936, 77930), (1040, 70137), (1170, 62344), (1560, 46758), (1872, 38965), (2340, 31172), (3120, 23379), (4680, 15586), (7793, 9360)]