69819960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 245076480

約数和(自身を除く): 175256520

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, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 1933, 2408, 2580, 3010, 3612, 3866, 4515, 5160, 5799, 6020, 7224, 7732, 9030, 9665, 11598, 12040, 13531, 15464, 18060, 19330, 23196, 27062, 28995, 36120, 38660, 40593, 46392, 54124, 57990, 67655, 77320, 81186, 83119, 108248, 115980, 135310, 162372, 166238, 202965, 231960, 249357, 270620, 324744, 332476, 405930, 415595, 498714, 541240, 581833, 664952, 811860, 831190, 997428, 1163666, 1246785, 1623720, 1662380, 1745499, 1994856, 2327332, 2493570, 2909165, 3324760, 3490998, 4654664, 4987140, 5818330, 6981996, 8727495, 9974280, 11636660, 13963992, 17454990, 23273320, 34909980, 69819960]

約数ペア:

[(1, 69819960), (2, 34909980), (3, 23273320), (4, 17454990), (5, 13963992), (6, 11636660), (7, 9974280), (8, 8727495), (10, 6981996), (12, 5818330), (14, 4987140), (15, 4654664), (20, 3490998), (21, 3324760), (24, 2909165), (28, 2493570), (30, 2327332), (35, 1994856), (40, 1745499), (42, 1662380), (43, 1623720), (56, 1246785), (60, 1163666), (70, 997428), (84, 831190), (86, 811860), (105, 664952), (120, 581833), (129, 541240), (140, 498714), (168, 415595), (172, 405930), (210, 332476), (215, 324744), (258, 270620), (280, 249357), (301, 231960), (344, 202965), (420, 166238), (430, 162372), (516, 135310), (602, 115980), (645, 108248), (840, 83119), (860, 81186), (903, 77320), (1032, 67655), (1204, 57990), (1290, 54124), (1505, 46392), (1720, 40593), (1806, 38660), (1933, 36120), (2408, 28995), (2580, 27062), (3010, 23196), (3612, 19330), (3866, 18060), (4515, 15464), (5160, 13531), (5799, 12040), (6020, 11598), (7224, 9665), (7732, 9030)]