83798520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53717}}^1$

素因数の和:53744

約数の個数: 64

約数和(自身を含む): 270738720

約数和(自身を除く): 186940200

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, 53717, 107434, 161151, 214868, 268585, 322302, 429736, 537170, 644604, 698321, 805755, 1074340, 1289208, 1396642, 1611510, 2094963, 2148680, 2793284, 3223020, 3491605, 4189926, 5586568, 6446040, 6983210, 8379852, 10474815, 13966420, 16759704, 20949630, 27932840, 41899260, 83798520]

約数ペア:

[(1, 83798520), (2, 41899260), (3, 27932840), (4, 20949630), (5, 16759704), (6, 13966420), (8, 10474815), (10, 8379852), (12, 6983210), (13, 6446040), (15, 5586568), (20, 4189926), (24, 3491605), (26, 3223020), (30, 2793284), (39, 2148680), (40, 2094963), (52, 1611510), (60, 1396642), (65, 1289208), (78, 1074340), (104, 805755), (120, 698321), (130, 644604), (156, 537170), (195, 429736), (260, 322302), (312, 268585), (390, 214868), (520, 161151), (780, 107434), (1560, 53717)]