67772040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80681}}^1$

素因数の和:80702

約数の個数: 64

約数和(自身を含む): 232364160

約数和(自身を除く): 164592120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80681, 161362, 242043, 322724, 403405, 484086, 564767, 645448, 806810, 968172, 1129534, 1210215, 1613620, 1694301, 1936344, 2259068, 2420430, 2823835, 3227240, 3388602, 4518136, 4840860, 5647670, 6777204, 8471505, 9681720, 11295340, 13554408, 16943010, 22590680, 33886020, 67772040]

約数ペア:

[(1, 67772040), (2, 33886020), (3, 22590680), (4, 16943010), (5, 13554408), (6, 11295340), (7, 9681720), (8, 8471505), (10, 6777204), (12, 5647670), (14, 4840860), (15, 4518136), (20, 3388602), (21, 3227240), (24, 2823835), (28, 2420430), (30, 2259068), (35, 1936344), (40, 1694301), (42, 1613620), (56, 1210215), (60, 1129534), (70, 968172), (84, 806810), (105, 645448), (120, 564767), (140, 484086), (168, 403405), (210, 322724), (280, 242043), (420, 161362), (840, 80681)]