91570320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1537

約数の個数: 120

約数和(自身を含む): 311196600

約数和(自身を除く): 219626280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1429, 1602, 1780, 2136, 2670, 2858, 3204, 3560, 4005, 4272, 4287, 5340, 5716, 6408, 7120, 7145, 8010, 8574, 10680, 11432, 12816, 12861, 14290, 16020, 17148, 21360, 21435, 22864, 25722, 28580, 32040, 34296, 42870, 51444, 57160, 64080, 64305, 68592, 85740, 102888, 114320, 127181, 128610, 171480, 205776, 254362, 257220, 342960, 381543, 508724, 514440, 635905, 763086, 1017448, 1028880, 1144629, 1271810, 1526172, 1907715, 2034896, 2289258, 2543620, 3052344, 3815430, 4578516, 5087240, 5723145, 6104688, 7630860, 9157032, 10174480, 11446290, 15261720, 18314064, 22892580, 30523440, 45785160, 91570320]

約数ペア:

[(1, 91570320), (2, 45785160), (3, 30523440), (4, 22892580), (5, 18314064), (6, 15261720), (8, 11446290), (9, 10174480), (10, 9157032), (12, 7630860), (15, 6104688), (16, 5723145), (18, 5087240), (20, 4578516), (24, 3815430), (30, 3052344), (36, 2543620), (40, 2289258), (45, 2034896), (48, 1907715), (60, 1526172), (72, 1271810), (80, 1144629), (89, 1028880), (90, 1017448), (120, 763086), (144, 635905), (178, 514440), (180, 508724), (240, 381543), (267, 342960), (356, 257220), (360, 254362), (445, 205776), (534, 171480), (712, 128610), (720, 127181), (801, 114320), (890, 102888), (1068, 85740), (1335, 68592), (1424, 64305), (1429, 64080), (1602, 57160), (1780, 51444), (2136, 42870), (2670, 34296), (2858, 32040), (3204, 28580), (3560, 25722), (4005, 22864), (4272, 21435), (4287, 21360), (5340, 17148), (5716, 16020), (6408, 14290), (7120, 12861), (7145, 12816), (8010, 11432), (8574, 10680)]