53378160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20219}}^1$

素因数の和:20246

約数の個数: 80

約数和(自身を含む): 180524160

約数和(自身を除く): 127146000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20219, 40438, 60657, 80876, 101095, 121314, 161752, 202190, 222409, 242628, 303285, 323504, 404380, 444818, 485256, 606570, 667227, 808760, 889636, 970512, 1112045, 1213140, 1334454, 1617520, 1779272, 2224090, 2426280, 2668908, 3336135, 3558544, 4448180, 4852560, 5337816, 6672270, 8896360, 10675632, 13344540, 17792720, 26689080, 53378160]

約数ペア:

[(1, 53378160), (2, 26689080), (3, 17792720), (4, 13344540), (5, 10675632), (6, 8896360), (8, 6672270), (10, 5337816), (11, 4852560), (12, 4448180), (15, 3558544), (16, 3336135), (20, 2668908), (22, 2426280), (24, 2224090), (30, 1779272), (33, 1617520), (40, 1334454), (44, 1213140), (48, 1112045), (55, 970512), (60, 889636), (66, 808760), (80, 667227), (88, 606570), (110, 485256), (120, 444818), (132, 404380), (165, 323504), (176, 303285), (220, 242628), (240, 222409), (264, 202190), (330, 161752), (440, 121314), (528, 101095), (660, 80876), (880, 60657), (1320, 40438), (2640, 20219)]