10918920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4822

約数の個数: 64

約数和(自身を含む): 34488000

約数和(自身を除く): 23569080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 4789, 9578, 14367, 19156, 23945, 28734, 38312, 47890, 57468, 71835, 90991, 95780, 114936, 143670, 181982, 191560, 272973, 287340, 363964, 454955, 545946, 574680, 727928, 909910, 1091892, 1364865, 1819820, 2183784, 2729730, 3639640, 5459460, 10918920]

約数ペア:

[(1, 10918920), (2, 5459460), (3, 3639640), (4, 2729730), (5, 2183784), (6, 1819820), (8, 1364865), (10, 1091892), (12, 909910), (15, 727928), (19, 574680), (20, 545946), (24, 454955), (30, 363964), (38, 287340), (40, 272973), (57, 191560), (60, 181982), (76, 143670), (95, 114936), (114, 95780), (120, 90991), (152, 71835), (190, 57468), (228, 47890), (285, 38312), (380, 28734), (456, 23945), (570, 19156), (760, 14367), (1140, 9578), (2280, 4789)]