65573040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21017}}^1$

素因数の和:21046

約数の個数: 80

約数和(自身を含む): 218923488

約数和(自身を除く): 153350448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 21017, 42034, 63051, 84068, 105085, 126102, 168136, 210170, 252204, 273221, 315255, 336272, 420340, 504408, 546442, 630510, 819663, 840680, 1008816, 1092884, 1261020, 1366105, 1639326, 1681360, 2185768, 2522040, 2732210, 3278652, 4098315, 4371536, 5044080, 5464420, 6557304, 8196630, 10928840, 13114608, 16393260, 21857680, 32786520, 65573040]

約数ペア:

[(1, 65573040), (2, 32786520), (3, 21857680), (4, 16393260), (5, 13114608), (6, 10928840), (8, 8196630), (10, 6557304), (12, 5464420), (13, 5044080), (15, 4371536), (16, 4098315), (20, 3278652), (24, 2732210), (26, 2522040), (30, 2185768), (39, 1681360), (40, 1639326), (48, 1366105), (52, 1261020), (60, 1092884), (65, 1008816), (78, 840680), (80, 819663), (104, 630510), (120, 546442), (130, 504408), (156, 420340), (195, 336272), (208, 315255), (240, 273221), (260, 252204), (312, 210170), (390, 168136), (520, 126102), (624, 105085), (780, 84068), (1040, 63051), (1560, 42034), (3120, 21017)]