726169080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66499}}^1$

素因数の和:66533

約数の個数: 128

約数和(自身を含む): 2681280000

約数和(自身を除く): 1955110920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 66499, 132998, 199497, 265996, 332495, 398994, 465493, 531992, 664990, 797988, 864487, 930986, 997485, 1329980, 1396479, 1595976, 1728974, 1861972, 1994970, 2327465, 2593461, 2659960, 2792958, 3457948, 3723944, 3989940, 4322435, 4654930, 5186922, 5585916, 6051409, 6915896, 6982395, 7979880, 8644870, 9309860, 10373844, 11171832, 12102818, 12967305, 13964790, 17289740, 18154227, 18619720, 20747688, 24205636, 25934610, 27929580, 30257045, 34579480, 36308454, 48411272, 51869220, 55859160, 60514090, 72616908, 90771135, 103738440, 121028180, 145233816, 181542270, 242056360, 363084540, 726169080]

約数ペア:

[(1, 726169080), (2, 363084540), (3, 242056360), (4, 181542270), (5, 145233816), (6, 121028180), (7, 103738440), (8, 90771135), (10, 72616908), (12, 60514090), (13, 55859160), (14, 51869220), (15, 48411272), (20, 36308454), (21, 34579480), (24, 30257045), (26, 27929580), (28, 25934610), (30, 24205636), (35, 20747688), (39, 18619720), (40, 18154227), (42, 17289740), (52, 13964790), (56, 12967305), (60, 12102818), (65, 11171832), (70, 10373844), (78, 9309860), (84, 8644870), (91, 7979880), (104, 6982395), (105, 6915896), (120, 6051409), (130, 5585916), (140, 5186922), (156, 4654930), (168, 4322435), (182, 3989940), (195, 3723944), (210, 3457948), (260, 2792958), (273, 2659960), (280, 2593461), (312, 2327465), (364, 1994970), (390, 1861972), (420, 1728974), (455, 1595976), (520, 1396479), (546, 1329980), (728, 997485), (780, 930986), (840, 864487), (910, 797988), (1092, 664990), (1365, 531992), (1560, 465493), (1820, 398994), (2184, 332495), (2730, 265996), (3640, 199497), (5460, 132998), (10920, 66499)]