291937440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4789}}^1$

素因数の和:4934

約数の個数: 96

約数和(自身を含む): 927037440

約数和(自身を除く): 635100000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 4789, 5080, 6096, 7620, 9578, 10160, 12192, 14367, 15240, 19156, 20320, 23945, 28734, 30480, 38312, 47890, 57468, 60960, 71835, 76624, 95780, 114936, 143670, 153248, 191560, 229872, 287340, 383120, 459744, 574680, 608203, 766240, 1149360, 1216406, 1824609, 2298720, 2432812, 3041015, 3649218, 4865624, 6082030, 7298436, 9123045, 9731248, 12164060, 14596872, 18246090, 19462496, 24328120, 29193744, 36492180, 48656240, 58387488, 72984360, 97312480, 145968720, 291937440]

約数ペア:

[(1, 291937440), (2, 145968720), (3, 97312480), (4, 72984360), (5, 58387488), (6, 48656240), (8, 36492180), (10, 29193744), (12, 24328120), (15, 19462496), (16, 18246090), (20, 14596872), (24, 12164060), (30, 9731248), (32, 9123045), (40, 7298436), (48, 6082030), (60, 4865624), (80, 3649218), (96, 3041015), (120, 2432812), (127, 2298720), (160, 1824609), (240, 1216406), (254, 1149360), (381, 766240), (480, 608203), (508, 574680), (635, 459744), (762, 383120), (1016, 287340), (1270, 229872), (1524, 191560), (1905, 153248), (2032, 143670), (2540, 114936), (3048, 95780), (3810, 76624), (4064, 71835), (4789, 60960), (5080, 57468), (6096, 47890), (7620, 38312), (9578, 30480), (10160, 28734), (12192, 23945), (14367, 20320), (15240, 19156)]