498615960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1489

約数の個数: 128

約数和(自身を含む): 1553333760

約数和(自身を除く): 1054717800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 71, 86, 120, 129, 142, 172, 213, 215, 258, 284, 344, 355, 426, 430, 516, 568, 645, 710, 852, 860, 1032, 1065, 1290, 1361, 1420, 1704, 1720, 2130, 2580, 2722, 2840, 3053, 4083, 4260, 5160, 5444, 6106, 6805, 8166, 8520, 9159, 10888, 12212, 13610, 15265, 16332, 18318, 20415, 24424, 27220, 30530, 32664, 36636, 40830, 45795, 54440, 58523, 61060, 73272, 81660, 91590, 96631, 117046, 122120, 163320, 175569, 183180, 193262, 234092, 289893, 292615, 351138, 366360, 386524, 468184, 483155, 579786, 585230, 702276, 773048, 877845, 966310, 1159572, 1170460, 1404552, 1449465, 1755690, 1932620, 2319144, 2340920, 2898930, 3511380, 3865240, 4155133, 5797860, 7022760, 8310266, 11595720, 12465399, 16620532, 20775665, 24930798, 33241064, 41551330, 49861596, 62326995, 83102660, 99723192, 124653990, 166205320, 249307980, 498615960]

約数ペア:

[(1, 498615960), (2, 249307980), (3, 166205320), (4, 124653990), (5, 99723192), (6, 83102660), (8, 62326995), (10, 49861596), (12, 41551330), (15, 33241064), (20, 24930798), (24, 20775665), (30, 16620532), (40, 12465399), (43, 11595720), (60, 8310266), (71, 7022760), (86, 5797860), (120, 4155133), (129, 3865240), (142, 3511380), (172, 2898930), (213, 2340920), (215, 2319144), (258, 1932620), (284, 1755690), (344, 1449465), (355, 1404552), (426, 1170460), (430, 1159572), (516, 966310), (568, 877845), (645, 773048), (710, 702276), (852, 585230), (860, 579786), (1032, 483155), (1065, 468184), (1290, 386524), (1361, 366360), (1420, 351138), (1704, 292615), (1720, 289893), (2130, 234092), (2580, 193262), (2722, 183180), (2840, 175569), (3053, 163320), (4083, 122120), (4260, 117046), (5160, 96631), (5444, 91590), (6106, 81660), (6805, 73272), (8166, 61060), (8520, 58523), (9159, 54440), (10888, 45795), (12212, 40830), (13610, 36636), (15265, 32664), (16332, 30530), (18318, 27220), (20415, 24424)]