6904040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 19595520

約数和(自身を除く): 12691480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 71, 85, 88, 104, 110, 130, 136, 142, 143, 170, 187, 220, 221, 260, 284, 286, 340, 355, 374, 440, 442, 520, 568, 572, 680, 710, 715, 748, 781, 884, 923, 935, 1105, 1144, 1207, 1420, 1430, 1496, 1562, 1768, 1846, 1870, 2210, 2414, 2431, 2840, 2860, 3124, 3692, 3740, 3905, 4420, 4615, 4828, 4862, 5720, 6035, 6248, 7384, 7480, 7810, 8840, 9230, 9656, 9724, 10153, 12070, 12155, 13277, 15620, 15691, 18460, 19448, 20306, 24140, 24310, 26554, 31240, 31382, 36920, 40612, 48280, 48620, 50765, 53108, 62764, 66385, 78455, 81224, 97240, 101530, 106216, 125528, 132770, 156910, 172601, 203060, 265540, 313820, 345202, 406120, 531080, 627640, 690404, 863005, 1380808, 1726010, 3452020, 6904040]

約数ペア:

[(1, 6904040), (2, 3452020), (4, 1726010), (5, 1380808), (8, 863005), (10, 690404), (11, 627640), (13, 531080), (17, 406120), (20, 345202), (22, 313820), (26, 265540), (34, 203060), (40, 172601), (44, 156910), (52, 132770), (55, 125528), (65, 106216), (68, 101530), (71, 97240), (85, 81224), (88, 78455), (104, 66385), (110, 62764), (130, 53108), (136, 50765), (142, 48620), (143, 48280), (170, 40612), (187, 36920), (220, 31382), (221, 31240), (260, 26554), (284, 24310), (286, 24140), (340, 20306), (355, 19448), (374, 18460), (440, 15691), (442, 15620), (520, 13277), (568, 12155), (572, 12070), (680, 10153), (710, 9724), (715, 9656), (748, 9230), (781, 8840), (884, 7810), (923, 7480), (935, 7384), (1105, 6248), (1144, 6035), (1207, 5720), (1420, 4862), (1430, 4828), (1496, 4615), (1562, 4420), (1768, 3905), (1846, 3740), (1870, 3692), (2210, 3124), (2414, 2860), (2431, 2840)]