657440160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105359}}^1$

素因数の和:105390

約数の個数: 96

約数和(自身を含む): 2230260480

約数和(自身を除く): 1572820320

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 105359, 210718, 316077, 421436, 526795, 632154, 842872, 1053590, 1264308, 1369667, 1580385, 1685744, 2107180, 2528616, 2739334, 3160770, 3371488, 4109001, 4214360, 5057232, 5478668, 6321540, 6848335, 8218002, 8428720, 10114464, 10957336, 12643080, 13696670, 16436004, 16857440, 20545005, 21914672, 25286160, 27393340, 32872008, 41090010, 43829344, 50572320, 54786680, 65744016, 82180020, 109573360, 131488032, 164360040, 219146720, 328720080, 657440160]

約数ペア:

[(1, 657440160), (2, 328720080), (3, 219146720), (4, 164360040), (5, 131488032), (6, 109573360), (8, 82180020), (10, 65744016), (12, 54786680), (13, 50572320), (15, 43829344), (16, 41090010), (20, 32872008), (24, 27393340), (26, 25286160), (30, 21914672), (32, 20545005), (39, 16857440), (40, 16436004), (48, 13696670), (52, 12643080), (60, 10957336), (65, 10114464), (78, 8428720), (80, 8218002), (96, 6848335), (104, 6321540), (120, 5478668), (130, 5057232), (156, 4214360), (160, 4109001), (195, 3371488), (208, 3160770), (240, 2739334), (260, 2528616), (312, 2107180), (390, 1685744), (416, 1580385), (480, 1369667), (520, 1264308), (624, 1053590), (780, 842872), (1040, 632154), (1248, 526795), (1560, 421436), (2080, 316077), (3120, 210718), (6240, 105359)]