27407640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17569}}^1$

素因数の和:17596

約数の個数: 64

約数和(自身を含む): 88552800

約数和(自身を除く): 61145160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 17569, 35138, 52707, 70276, 87845, 105414, 140552, 175690, 210828, 228397, 263535, 351380, 421656, 456794, 527070, 685191, 702760, 913588, 1054140, 1141985, 1370382, 1827176, 2108280, 2283970, 2740764, 3425955, 4567940, 5481528, 6851910, 9135880, 13703820, 27407640]

約数ペア:

[(1, 27407640), (2, 13703820), (3, 9135880), (4, 6851910), (5, 5481528), (6, 4567940), (8, 3425955), (10, 2740764), (12, 2283970), (13, 2108280), (15, 1827176), (20, 1370382), (24, 1141985), (26, 1054140), (30, 913588), (39, 702760), (40, 685191), (52, 527070), (60, 456794), (65, 421656), (78, 351380), (104, 263535), (120, 228397), (130, 210828), (156, 175690), (195, 140552), (260, 105414), (312, 87845), (390, 70276), (520, 52707), (780, 35138), (1560, 17569)]