2320023720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{64231}}^1$

素因数の和:64295

約数の個数: 128

約数和(自身を含む): 8139479040

約数和(自身を除く): 5819455320

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, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 9030, 12040, 18060, 36120, 64231, 128462, 192693, 256924, 321155, 385386, 449617, 513848, 642310, 770772, 899234, 963465, 1284620, 1348851, 1541544, 1798468, 1926930, 2248085, 2569240, 2697702, 2761933, 3596936, 3853860, 4496170, 5395404, 5523866, 6744255, 7707720, 8285799, 8992340, 10790808, 11047732, 13488510, 13809665, 16571598, 17984680, 19333531, 22095464, 26977020, 27619330, 33143196, 38667062, 41428995, 53954040, 55238660, 58000593, 66286392, 77334124, 82857990, 96667655, 110477320, 116001186, 154668248, 165715980, 193335310, 232002372, 290002965, 331431960, 386670620, 464004744, 580005930, 773341240, 1160011860, 2320023720]

約数ペア:

[(1, 2320023720), (2, 1160011860), (3, 773341240), (4, 580005930), (5, 464004744), (6, 386670620), (7, 331431960), (8, 290002965), (10, 232002372), (12, 193335310), (14, 165715980), (15, 154668248), (20, 116001186), (21, 110477320), (24, 96667655), (28, 82857990), (30, 77334124), (35, 66286392), (40, 58000593), (42, 55238660), (43, 53954040), (56, 41428995), (60, 38667062), (70, 33143196), (84, 27619330), (86, 26977020), (105, 22095464), (120, 19333531), (129, 17984680), (140, 16571598), (168, 13809665), (172, 13488510), (210, 11047732), (215, 10790808), (258, 8992340), (280, 8285799), (301, 7707720), (344, 6744255), (420, 5523866), (430, 5395404), (516, 4496170), (602, 3853860), (645, 3596936), (840, 2761933), (860, 2697702), (903, 2569240), (1032, 2248085), (1204, 1926930), (1290, 1798468), (1505, 1541544), (1720, 1348851), (1806, 1284620), (2408, 963465), (2580, 899234), (3010, 770772), (3612, 642310), (4515, 513848), (5160, 449617), (6020, 385386), (7224, 321155), (9030, 256924), (12040, 192693), (18060, 128462), (36120, 64231)]