495612720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36229}}^1$

素因数の和:36267

約数の個数: 120

約数和(自身を含む): 1752082800

約数和(自身を除く): 1256470080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 36229, 72458, 108687, 144916, 181145, 217374, 289832, 326061, 362290, 434748, 543435, 579664, 652122, 688351, 724580, 869496, 1086870, 1304244, 1376702, 1449160, 1630305, 1738992, 2065053, 2173740, 2608488, 2753404, 2898320, 3260610, 3441755, 4130106, 4347480, 5216976, 5506808, 6195159, 6521220, 6883510, 8260212, 8694960, 10325265, 11013616, 12390318, 13042440, 13767020, 16520424, 20650530, 24780636, 26084880, 27534040, 30975795, 33040848, 41301060, 49561272, 55068080, 61951590, 82602120, 99122544, 123903180, 165204240, 247806360, 495612720]

約数ペア:

[(1, 495612720), (2, 247806360), (3, 165204240), (4, 123903180), (5, 99122544), (6, 82602120), (8, 61951590), (9, 55068080), (10, 49561272), (12, 41301060), (15, 33040848), (16, 30975795), (18, 27534040), (19, 26084880), (20, 24780636), (24, 20650530), (30, 16520424), (36, 13767020), (38, 13042440), (40, 12390318), (45, 11013616), (48, 10325265), (57, 8694960), (60, 8260212), (72, 6883510), (76, 6521220), (80, 6195159), (90, 5506808), (95, 5216976), (114, 4347480), (120, 4130106), (144, 3441755), (152, 3260610), (171, 2898320), (180, 2753404), (190, 2608488), (228, 2173740), (240, 2065053), (285, 1738992), (304, 1630305), (342, 1449160), (360, 1376702), (380, 1304244), (456, 1086870), (570, 869496), (684, 724580), (720, 688351), (760, 652122), (855, 579664), (912, 543435), (1140, 434748), (1368, 362290), (1520, 326061), (1710, 289832), (2280, 217374), (2736, 181145), (3420, 144916), (4560, 108687), (6840, 72458), (13680, 36229)]