19467960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3128

約数の個数: 64

約数和(自身を含む): 59525280

約数和(自身を除く): 40057320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3061, 3180, 6122, 6360, 9183, 12244, 15305, 18366, 24488, 30610, 36732, 45915, 61220, 73464, 91830, 122440, 162233, 183660, 324466, 367320, 486699, 648932, 811165, 973398, 1297864, 1622330, 1946796, 2433495, 3244660, 3893592, 4866990, 6489320, 9733980, 19467960]

約数ペア:

[(1, 19467960), (2, 9733980), (3, 6489320), (4, 4866990), (5, 3893592), (6, 3244660), (8, 2433495), (10, 1946796), (12, 1622330), (15, 1297864), (20, 973398), (24, 811165), (30, 648932), (40, 486699), (53, 367320), (60, 324466), (106, 183660), (120, 162233), (159, 122440), (212, 91830), (265, 73464), (318, 61220), (424, 45915), (530, 36732), (636, 30610), (795, 24488), (1060, 18366), (1272, 15305), (1590, 12244), (2120, 9183), (3061, 6360), (3180, 6122)]