8690408520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1020001}}^1$

素因数の和:1020086

約数の個数: 64

約数和(自身を含む): 26438451840

約数和(自身を除く): 17748043320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 1020001, 2040002, 3060003, 4080004, 5100005, 6120006, 8160008, 10200010, 12240012, 15300015, 20400020, 24480024, 30600030, 40800040, 61200060, 72420071, 122400120, 144840142, 217260213, 289680284, 362100355, 434520426, 579360568, 724200710, 869040852, 1086301065, 1448401420, 1738081704, 2172602130, 2896802840, 4345204260, 8690408520]

約数ペア:

[(1, 8690408520), (2, 4345204260), (3, 2896802840), (4, 2172602130), (5, 1738081704), (6, 1448401420), (8, 1086301065), (10, 869040852), (12, 724200710), (15, 579360568), (20, 434520426), (24, 362100355), (30, 289680284), (40, 217260213), (60, 144840142), (71, 122400120), (120, 72420071), (142, 61200060), (213, 40800040), (284, 30600030), (355, 24480024), (426, 20400020), (568, 15300015), (710, 12240012), (852, 10200010), (1065, 8160008), (1420, 6120006), (1704, 5100005), (2130, 4080004), (2840, 3060003), (4260, 2040002), (8520, 1020001)]