9947457.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 120

約数和(自身を含む): 290276064

約数和(自身を除く): 203842704

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2131, 2535, 2704, 3120, 3380, 4056, 4262, 5070, 6393, 6760, 8112, 8524, 10140, 10655, 12786, 13520, 17048, 20280, 21310, 25572, 27703, 31965, 34096, 40560, 42620, 51144, 55406, 63930, 83109, 85240, 102288, 110812, 127860, 138515, 166218, 170480, 221624, 255720, 277030, 332436, 360139, 415545, 443248, 511440, 554060, 664872, 720278, 831090, 1080417, 1108120, 1329744, 1440556, 1662180, 1800695, 2160834, 2216240, 2881112, 3324360, 3601390, 4321668, 5402085, 5762224, 6648720, 7202780, 8643336, 10804170, 14405560, 17286672, 21608340, 28811120, 43216680, 86433360]

約数ペア:

[(1, 86433360), (2, 43216680), (3, 28811120), (4, 21608340), (5, 17286672), (6, 14405560), (8, 10804170), (10, 8643336), (12, 7202780), (13, 6648720), (15, 5762224), (16, 5402085), (20, 4321668), (24, 3601390), (26, 3324360), (30, 2881112), (39, 2216240), (40, 2160834), (48, 1800695), (52, 1662180), (60, 1440556), (65, 1329744), (78, 1108120), (80, 1080417), (104, 831090), (120, 720278), (130, 664872), (156, 554060), (169, 511440), (195, 443248), (208, 415545), (240, 360139), (260, 332436), (312, 277030), (338, 255720), (390, 221624), (507, 170480), (520, 166218), (624, 138515), (676, 127860), (780, 110812), (845, 102288), (1014, 85240), (1040, 83109), (1352, 63930), (1560, 55406), (1690, 51144), (2028, 42620), (2131, 40560), (2535, 34096), (2704, 31965), (3120, 27703), (3380, 25572), (4056, 21310), (4262, 20280), (5070, 17048), (6393, 13520), (6760, 12786), (8112, 10655), (8524, 10140)]