77874960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19087}}^1$

素因数の和:19120

約数の個数: 80

約数和(自身を含む): 255626496

約数和(自身を除く): 177751536

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, 19087, 38174, 57261, 76348, 95435, 114522, 152696, 190870, 229044, 286305, 305392, 324479, 381740, 458088, 572610, 648958, 763480, 916176, 973437, 1145220, 1297916, 1526960, 1622395, 1946874, 2290440, 2595832, 3244790, 3893748, 4580880, 4867185, 5191664, 6489580, 7787496, 9734370, 12979160, 15574992, 19468740, 25958320, 38937480, 77874960]

約数ペア:

[(1, 77874960), (2, 38937480), (3, 25958320), (4, 19468740), (5, 15574992), (6, 12979160), (8, 9734370), (10, 7787496), (12, 6489580), (15, 5191664), (16, 4867185), (17, 4580880), (20, 3893748), (24, 3244790), (30, 2595832), (34, 2290440), (40, 1946874), (48, 1622395), (51, 1526960), (60, 1297916), (68, 1145220), (80, 973437), (85, 916176), (102, 763480), (120, 648958), (136, 572610), (170, 458088), (204, 381740), (240, 324479), (255, 305392), (272, 286305), (340, 229044), (408, 190870), (510, 152696), (680, 114522), (816, 95435), (1020, 76348), (1360, 57261), (2040, 38174), (4080, 19087)]