85602480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20981}}^1$

素因数の和:21014

約数の個数: 80

約数和(自身を含む): 280990944

約数和(自身を除く): 195388464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20981, 41962, 62943, 83924, 104905, 125886, 167848, 209810, 251772, 314715, 335696, 356677, 419620, 503544, 629430, 713354, 839240, 1007088, 1070031, 1258860, 1426708, 1678480, 1783385, 2140062, 2517720, 2853416, 3566770, 4280124, 5035440, 5350155, 5706832, 7133540, 8560248, 10700310, 14267080, 17120496, 21400620, 28534160, 42801240, 85602480]

約数ペア:

[(1, 85602480), (2, 42801240), (3, 28534160), (4, 21400620), (5, 17120496), (6, 14267080), (8, 10700310), (10, 8560248), (12, 7133540), (15, 5706832), (16, 5350155), (17, 5035440), (20, 4280124), (24, 3566770), (30, 2853416), (34, 2517720), (40, 2140062), (48, 1783385), (51, 1678480), (60, 1426708), (68, 1258860), (80, 1070031), (85, 1007088), (102, 839240), (120, 713354), (136, 629430), (170, 503544), (204, 419620), (240, 356677), (255, 335696), (272, 314715), (340, 251772), (408, 209810), (510, 167848), (680, 125886), (816, 104905), (1020, 83924), (1360, 62943), (2040, 41962), (4080, 20981)]