2838882840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{265813}}^1$

素因数の和:265916

約数の個数: 64

約数和(自身を含む): 8612373600

約数和(自身を除く): 5773490760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 265813, 531626, 797439, 1063252, 1329065, 1594878, 2126504, 2658130, 3189756, 3987195, 5316260, 6379512, 7974390, 10632520, 15948780, 23657357, 31897560, 47314714, 70972071, 94629428, 118286785, 141944142, 189258856, 236573570, 283888284, 354860355, 473147140, 567776568, 709720710, 946294280, 1419441420, 2838882840]

約数ペア:

[(1, 2838882840), (2, 1419441420), (3, 946294280), (4, 709720710), (5, 567776568), (6, 473147140), (8, 354860355), (10, 283888284), (12, 236573570), (15, 189258856), (20, 141944142), (24, 118286785), (30, 94629428), (40, 70972071), (60, 47314714), (89, 31897560), (120, 23657357), (178, 15948780), (267, 10632520), (356, 7974390), (445, 6379512), (534, 5316260), (712, 3987195), (890, 3189756), (1068, 2658130), (1335, 2126504), (1780, 1594878), (2136, 1329065), (2670, 1063252), (3560, 797439), (5340, 531626), (10680, 265813)]