71078640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4057}}^1$

素因数の和:4146

約数の個数: 80

約数和(自身を含む): 223417248

約数和(自身を除く): 152338608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4057, 4380, 5840, 8114, 8760, 12171, 16228, 17520, 20285, 24342, 32456, 40570, 48684, 60855, 64912, 81140, 97368, 121710, 162280, 194736, 243420, 296161, 324560, 486840, 592322, 888483, 973680, 1184644, 1480805, 1776966, 2369288, 2961610, 3553932, 4442415, 4738576, 5923220, 7107864, 8884830, 11846440, 14215728, 17769660, 23692880, 35539320, 71078640]

約数ペア:

[(1, 71078640), (2, 35539320), (3, 23692880), (4, 17769660), (5, 14215728), (6, 11846440), (8, 8884830), (10, 7107864), (12, 5923220), (15, 4738576), (16, 4442415), (20, 3553932), (24, 2961610), (30, 2369288), (40, 1776966), (48, 1480805), (60, 1184644), (73, 973680), (80, 888483), (120, 592322), (146, 486840), (219, 324560), (240, 296161), (292, 243420), (365, 194736), (438, 162280), (584, 121710), (730, 97368), (876, 81140), (1095, 64912), (1168, 60855), (1460, 48684), (1752, 40570), (2190, 32456), (2920, 24342), (3504, 20285), (4057, 17520), (4380, 16228), (5840, 12171), (8114, 8760)]