744326940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{22433}}^1$

素因数の和:22531

約数の個数: 96

約数和(自身を含む): 2412103680

約数和(自身を除く): 1667776740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 8295, 11060, 16590, 22433, 33180, 44866, 67299, 89732, 112165, 134598, 157031, 224330, 269196, 314062, 336495, 448660, 471093, 628124, 672990, 785155, 942186, 1345980, 1570310, 1772207, 1884372, 2355465, 3140620, 3544414, 4710930, 5316621, 7088828, 8861035, 9421860, 10633242, 12405449, 17722070, 21266484, 24810898, 26583105, 35444140, 37216347, 49621796, 53166210, 62027245, 74432694, 106332420, 124054490, 148865388, 186081735, 248108980, 372163470, 744326940]

約数ペア:

[(1, 744326940), (2, 372163470), (3, 248108980), (4, 186081735), (5, 148865388), (6, 124054490), (7, 106332420), (10, 74432694), (12, 62027245), (14, 53166210), (15, 49621796), (20, 37216347), (21, 35444140), (28, 26583105), (30, 24810898), (35, 21266484), (42, 17722070), (60, 12405449), (70, 10633242), (79, 9421860), (84, 8861035), (105, 7088828), (140, 5316621), (158, 4710930), (210, 3544414), (237, 3140620), (316, 2355465), (395, 1884372), (420, 1772207), (474, 1570310), (553, 1345980), (790, 942186), (948, 785155), (1106, 672990), (1185, 628124), (1580, 471093), (1659, 448660), (2212, 336495), (2370, 314062), (2765, 269196), (3318, 224330), (4740, 157031), (5530, 134598), (6636, 112165), (8295, 89732), (11060, 67299), (16590, 44866), (22433, 33180)]