23680020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4337}}^1$

素因数の和:4369

約数の個数: 96

約数和(自身を含む): 81623808

約数和(自身を除く): 57943788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 4337, 5460, 8674, 13011, 17348, 21685, 26022, 30359, 43370, 52044, 56381, 60718, 65055, 86740, 91077, 112762, 121436, 130110, 151795, 169143, 182154, 225524, 260220, 281905, 303590, 338286, 364308, 394667, 455385, 563810, 607180, 676572, 789334, 845715, 910770, 1127620, 1184001, 1578668, 1691430, 1821540, 1973335, 2368002, 3382860, 3946670, 4736004, 5920005, 7893340, 11840010, 23680020]

約数ペア:

[(1, 23680020), (2, 11840010), (3, 7893340), (4, 5920005), (5, 4736004), (6, 3946670), (7, 3382860), (10, 2368002), (12, 1973335), (13, 1821540), (14, 1691430), (15, 1578668), (20, 1184001), (21, 1127620), (26, 910770), (28, 845715), (30, 789334), (35, 676572), (39, 607180), (42, 563810), (52, 455385), (60, 394667), (65, 364308), (70, 338286), (78, 303590), (84, 281905), (91, 260220), (105, 225524), (130, 182154), (140, 169143), (156, 151795), (182, 130110), (195, 121436), (210, 112762), (260, 91077), (273, 86740), (364, 65055), (390, 60718), (420, 56381), (455, 52044), (546, 43370), (780, 30359), (910, 26022), (1092, 21685), (1365, 17348), (1820, 13011), (2730, 8674), (4337, 5460)]