615067440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197137}}^1$

素因数の和:197166

約数の個数: 80

約数和(自身を含む): 2053389408

約数和(自身を除く): 1438321968

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, 197137, 394274, 591411, 788548, 985685, 1182822, 1577096, 1971370, 2365644, 2562781, 2957055, 3154192, 3942740, 4731288, 5125562, 5914110, 7688343, 7885480, 9462576, 10251124, 11828220, 12813905, 15376686, 15770960, 20502248, 23656440, 25627810, 30753372, 38441715, 41004496, 47312880, 51255620, 61506744, 76883430, 102511240, 123013488, 153766860, 205022480, 307533720, 615067440]

約数ペア:

[(1, 615067440), (2, 307533720), (3, 205022480), (4, 153766860), (5, 123013488), (6, 102511240), (8, 76883430), (10, 61506744), (12, 51255620), (13, 47312880), (15, 41004496), (16, 38441715), (20, 30753372), (24, 25627810), (26, 23656440), (30, 20502248), (39, 15770960), (40, 15376686), (48, 12813905), (52, 11828220), (60, 10251124), (65, 9462576), (78, 7885480), (80, 7688343), (104, 5914110), (120, 5125562), (130, 4731288), (156, 3942740), (195, 3154192), (208, 2957055), (240, 2562781), (260, 2365644), (312, 1971370), (390, 1577096), (520, 1182822), (624, 985685), (780, 788548), (1040, 591411), (1560, 394274), (3120, 197137)]