262367040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21023}}^1$

素因数の和:21056

約数の個数: 112

約数和(自身を含む): 897136128

約数和(自身を除く): 634769088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 21023, 42046, 63069, 84092, 105115, 126138, 168184, 210230, 252276, 273299, 315345, 336368, 420460, 504552, 546598, 630690, 672736, 819897, 840920, 1009104, 1093196, 1261380, 1345472, 1366495, 1639794, 1681840, 2018208, 2186392, 2522760, 2732990, 3279588, 3363680, 4036416, 4099485, 4372784, 5045520, 5465980, 6559176, 6727360, 8198970, 8745568, 10091040, 10931960, 13118352, 16397940, 17491136, 20182080, 21863920, 26236704, 32795880, 43727840, 52473408, 65591760, 87455680, 131183520, 262367040]

約数ペア:

[(1, 262367040), (2, 131183520), (3, 87455680), (4, 65591760), (5, 52473408), (6, 43727840), (8, 32795880), (10, 26236704), (12, 21863920), (13, 20182080), (15, 17491136), (16, 16397940), (20, 13118352), (24, 10931960), (26, 10091040), (30, 8745568), (32, 8198970), (39, 6727360), (40, 6559176), (48, 5465980), (52, 5045520), (60, 4372784), (64, 4099485), (65, 4036416), (78, 3363680), (80, 3279588), (96, 2732990), (104, 2522760), (120, 2186392), (130, 2018208), (156, 1681840), (160, 1639794), (192, 1366495), (195, 1345472), (208, 1261380), (240, 1093196), (260, 1009104), (312, 840920), (320, 819897), (390, 672736), (416, 630690), (480, 546598), (520, 504552), (624, 420460), (780, 336368), (832, 315345), (960, 273299), (1040, 252276), (1248, 210230), (1560, 168184), (2080, 126138), (2496, 105115), (3120, 84092), (4160, 63069), (6240, 42046), (12480, 21023)]