269678760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172871}}^1$

素因数の和:172898

約数の個数: 64

約数和(自身を含む): 871274880

約数和(自身を除く): 601596120

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, 172871, 345742, 518613, 691484, 864355, 1037226, 1382968, 1728710, 2074452, 2247323, 2593065, 3457420, 4148904, 4494646, 5186130, 6741969, 6914840, 8989292, 10372260, 11236615, 13483938, 17978584, 20744520, 22473230, 26967876, 33709845, 44946460, 53935752, 67419690, 89892920, 134839380, 269678760]

約数ペア:

[(1, 269678760), (2, 134839380), (3, 89892920), (4, 67419690), (5, 53935752), (6, 44946460), (8, 33709845), (10, 26967876), (12, 22473230), (13, 20744520), (15, 17978584), (20, 13483938), (24, 11236615), (26, 10372260), (30, 8989292), (39, 6914840), (40, 6741969), (52, 5186130), (60, 4494646), (65, 4148904), (78, 3457420), (104, 2593065), (120, 2247323), (130, 2074452), (156, 1728710), (195, 1382968), (260, 1037226), (312, 864355), (390, 691484), (520, 518613), (780, 345742), (1560, 172871)]