2621226720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{780127}}^1$

素因数の和:780152

約数の個数: 96

約数和(自身を含む): 9436428288

約数和(自身を除く): 6815201568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 780127, 1560254, 2340381, 3120508, 3900635, 4680762, 5460889, 6241016, 7801270, 9361524, 10921778, 11701905, 12482032, 15602540, 16382667, 18723048, 21843556, 23403810, 24964064, 27304445, 31205080, 32765334, 37446096, 43687112, 46807620, 54608890, 62410160, 65530668, 74892192, 81913335, 87374224, 93615240, 109217780, 124820320, 131061336, 163826670, 174748448, 187230480, 218435560, 262122672, 327653340, 374460960, 436871120, 524245344, 655306680, 873742240, 1310613360, 2621226720]

約数ペア:

[(1, 2621226720), (2, 1310613360), (3, 873742240), (4, 655306680), (5, 524245344), (6, 436871120), (7, 374460960), (8, 327653340), (10, 262122672), (12, 218435560), (14, 187230480), (15, 174748448), (16, 163826670), (20, 131061336), (21, 124820320), (24, 109217780), (28, 93615240), (30, 87374224), (32, 81913335), (35, 74892192), (40, 65530668), (42, 62410160), (48, 54608890), (56, 46807620), (60, 43687112), (70, 37446096), (80, 32765334), (84, 31205080), (96, 27304445), (105, 24964064), (112, 23403810), (120, 21843556), (140, 18723048), (160, 16382667), (168, 15602540), (210, 12482032), (224, 11701905), (240, 10921778), (280, 9361524), (336, 7801270), (420, 6241016), (480, 5460889), (560, 4680762), (672, 3900635), (840, 3120508), (1120, 2340381), (1680, 1560254), (3360, 780127)]