61492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19709}}^1$

素因数の和:19738

約数の個数: 80

約数和(自身を含む): 205299360

約数和(自身を除く): 143807280

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, 19709, 39418, 59127, 78836, 98545, 118254, 157672, 197090, 236508, 256217, 295635, 315344, 394180, 473016, 512434, 591270, 768651, 788360, 946032, 1024868, 1182540, 1281085, 1537302, 1576720, 2049736, 2365080, 2562170, 3074604, 3843255, 4099472, 4730160, 5124340, 6149208, 7686510, 10248680, 12298416, 15373020, 20497360, 30746040, 61492080]

約数ペア:

[(1, 61492080), (2, 30746040), (3, 20497360), (4, 15373020), (5, 12298416), (6, 10248680), (8, 7686510), (10, 6149208), (12, 5124340), (13, 4730160), (15, 4099472), (16, 3843255), (20, 3074604), (24, 2562170), (26, 2365080), (30, 2049736), (39, 1576720), (40, 1537302), (48, 1281085), (52, 1182540), (60, 1024868), (65, 946032), (78, 788360), (80, 768651), (104, 591270), (120, 512434), (130, 473016), (156, 394180), (195, 315344), (208, 295635), (240, 256217), (260, 236508), (312, 197090), (390, 157672), (520, 118254), (624, 98545), (780, 78836), (1040, 59127), (1560, 39418), (3120, 19709)]