23369640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 82114560

約数和(自身を除く): 58744920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 647, 840, 860, 903, 1032, 1204, 1290, 1294, 1505, 1720, 1806, 1941, 2408, 2580, 2588, 3010, 3235, 3612, 3882, 4515, 4529, 5160, 5176, 6020, 6470, 7224, 7764, 9030, 9058, 9705, 12040, 12940, 13587, 15528, 18060, 18116, 19410, 22645, 25880, 27174, 27821, 36120, 36232, 38820, 45290, 54348, 55642, 67935, 77640, 83463, 90580, 108696, 111284, 135870, 139105, 166926, 181160, 194747, 222568, 271740, 278210, 333852, 389494, 417315, 543480, 556420, 584241, 667704, 778988, 834630, 973735, 1112840, 1168482, 1557976, 1669260, 1947470, 2336964, 2921205, 3338520, 3894940, 4673928, 5842410, 7789880, 11684820, 23369640]

約数ペア:

[(1, 23369640), (2, 11684820), (3, 7789880), (4, 5842410), (5, 4673928), (6, 3894940), (7, 3338520), (8, 2921205), (10, 2336964), (12, 1947470), (14, 1669260), (15, 1557976), (20, 1168482), (21, 1112840), (24, 973735), (28, 834630), (30, 778988), (35, 667704), (40, 584241), (42, 556420), (43, 543480), (56, 417315), (60, 389494), (70, 333852), (84, 278210), (86, 271740), (105, 222568), (120, 194747), (129, 181160), (140, 166926), (168, 139105), (172, 135870), (210, 111284), (215, 108696), (258, 90580), (280, 83463), (301, 77640), (344, 67935), (420, 55642), (430, 54348), (516, 45290), (602, 38820), (645, 36232), (647, 36120), (840, 27821), (860, 27174), (903, 25880), (1032, 22645), (1204, 19410), (1290, 18116), (1294, 18060), (1505, 15528), (1720, 13587), (1806, 12940), (1941, 12040), (2408, 9705), (2580, 9058), (2588, 9030), (3010, 7764), (3235, 7224), (3612, 6470), (3882, 6020), (4515, 5176), (4529, 5160)]