749470920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5209}}^1$

素因数の和:5343

約数の個数: 128

約数和(自身を含む): 2475792000

約数和(自身を除く): 1726321080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 654, 660, 872, 1090, 1199, 1308, 1320, 1635, 2180, 2398, 2616, 3270, 3597, 4360, 4796, 5209, 5995, 6540, 7194, 9592, 10418, 11990, 13080, 14388, 15627, 17985, 20836, 23980, 26045, 28776, 31254, 35970, 41672, 47960, 52090, 57299, 62508, 71940, 78135, 104180, 114598, 125016, 143880, 156270, 171897, 208360, 229196, 286495, 312540, 343794, 458392, 567781, 572990, 625080, 687588, 859485, 1135562, 1145980, 1375176, 1703343, 1718970, 2271124, 2291960, 2838905, 3406686, 3437940, 4542248, 5677810, 6245591, 6813372, 6875880, 8516715, 11355620, 12491182, 13626744, 17033430, 18736773, 22711240, 24982364, 31227955, 34066860, 37473546, 49964728, 62455910, 68133720, 74947092, 93683865, 124911820, 149894184, 187367730, 249823640, 374735460, 749470920]

約数ペア:

[(1, 749470920), (2, 374735460), (3, 249823640), (4, 187367730), (5, 149894184), (6, 124911820), (8, 93683865), (10, 74947092), (11, 68133720), (12, 62455910), (15, 49964728), (20, 37473546), (22, 34066860), (24, 31227955), (30, 24982364), (33, 22711240), (40, 18736773), (44, 17033430), (55, 13626744), (60, 12491182), (66, 11355620), (88, 8516715), (109, 6875880), (110, 6813372), (120, 6245591), (132, 5677810), (165, 4542248), (218, 3437940), (220, 3406686), (264, 2838905), (327, 2291960), (330, 2271124), (436, 1718970), (440, 1703343), (545, 1375176), (654, 1145980), (660, 1135562), (872, 859485), (1090, 687588), (1199, 625080), (1308, 572990), (1320, 567781), (1635, 458392), (2180, 343794), (2398, 312540), (2616, 286495), (3270, 229196), (3597, 208360), (4360, 171897), (4796, 156270), (5209, 143880), (5995, 125016), (6540, 114598), (7194, 104180), (9592, 78135), (10418, 71940), (11990, 62508), (13080, 57299), (14388, 52090), (15627, 47960), (17985, 41672), (20836, 35970), (23980, 31254), (26045, 28776)]