28219763760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3792979}}^1$

素因数の和:3793026

約数の個数: 80

約数和(自身を含む): 90303267840

約数和(自身を除く): 62083504080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 3792979, 7585958, 11378937, 15171916, 18964895, 22757874, 30343832, 37929790, 45515748, 56894685, 60687664, 75859580, 91031496, 113789370, 117582349, 151719160, 182062992, 227578740, 235164698, 303438320, 352747047, 455157480, 470329396, 587911745, 705494094, 910314960, 940658792, 1175823490, 1410988188, 1763735235, 1881317584, 2351646980, 2821976376, 3527470470, 4703293960, 5643952752, 7054940940, 9406587920, 14109881880, 28219763760]

約数ペア:

[(1, 28219763760), (2, 14109881880), (3, 9406587920), (4, 7054940940), (5, 5643952752), (6, 4703293960), (8, 3527470470), (10, 2821976376), (12, 2351646980), (15, 1881317584), (16, 1763735235), (20, 1410988188), (24, 1175823490), (30, 940658792), (31, 910314960), (40, 705494094), (48, 587911745), (60, 470329396), (62, 455157480), (80, 352747047), (93, 303438320), (120, 235164698), (124, 227578740), (155, 182062992), (186, 151719160), (240, 117582349), (248, 113789370), (310, 91031496), (372, 75859580), (465, 60687664), (496, 56894685), (620, 45515748), (744, 37929790), (930, 30343832), (1240, 22757874), (1488, 18964895), (1860, 15171916), (2480, 11378937), (3720, 7585958), (7440, 3792979)]