25835160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16561}}^1$

素因数の和:16588

約数の個数: 64

約数和(自身を含む): 83472480

約数和(自身を除く): 57637320

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, 16561, 33122, 49683, 66244, 82805, 99366, 132488, 165610, 198732, 215293, 248415, 331220, 397464, 430586, 496830, 645879, 662440, 861172, 993660, 1076465, 1291758, 1722344, 1987320, 2152930, 2583516, 3229395, 4305860, 5167032, 6458790, 8611720, 12917580, 25835160]

約数ペア:

[(1, 25835160), (2, 12917580), (3, 8611720), (4, 6458790), (5, 5167032), (6, 4305860), (8, 3229395), (10, 2583516), (12, 2152930), (13, 1987320), (15, 1722344), (20, 1291758), (24, 1076465), (26, 993660), (30, 861172), (39, 662440), (40, 645879), (52, 496830), (60, 430586), (65, 397464), (78, 331220), (104, 248415), (120, 215293), (130, 198732), (156, 165610), (195, 132488), (260, 99366), (312, 82805), (390, 66244), (520, 49683), (780, 33122), (1560, 16561)]