51979440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11399}}^1$

素因数の和:11434

約数の個数: 80

約数和(自身を含む): 169632000

約数和(自身を除く): 117652560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 11399, 22798, 34197, 45596, 56995, 68394, 91192, 113990, 136788, 170985, 182384, 216581, 227980, 273576, 341970, 433162, 455960, 547152, 649743, 683940, 866324, 911920, 1082905, 1299486, 1367880, 1732648, 2165810, 2598972, 2735760, 3248715, 3465296, 4331620, 5197944, 6497430, 8663240, 10395888, 12994860, 17326480, 25989720, 51979440]

約数ペア:

[(1, 51979440), (2, 25989720), (3, 17326480), (4, 12994860), (5, 10395888), (6, 8663240), (8, 6497430), (10, 5197944), (12, 4331620), (15, 3465296), (16, 3248715), (19, 2735760), (20, 2598972), (24, 2165810), (30, 1732648), (38, 1367880), (40, 1299486), (48, 1082905), (57, 911920), (60, 866324), (76, 683940), (80, 649743), (95, 547152), (114, 455960), (120, 433162), (152, 341970), (190, 273576), (228, 227980), (240, 216581), (285, 182384), (304, 170985), (380, 136788), (456, 113990), (570, 91192), (760, 68394), (912, 56995), (1140, 45596), (1520, 34197), (2280, 22798), (4560, 11399)]