491248440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1877}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 1599605280

約数和(自身を除く): 1108356840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 727, 1454, 1877, 2181, 2908, 3635, 3754, 4362, 5631, 5816, 6543, 7270, 7508, 8724, 9385, 10905, 11262, 13086, 14540, 15016, 16893, 17448, 18770, 21810, 22524, 26172, 28155, 29080, 32715, 33786, 37540, 43620, 45048, 52344, 56310, 65430, 67572, 75080, 84465, 87240, 112620, 130860, 135144, 168930, 225240, 261720, 337860, 675720, 1364579, 2729158, 4093737, 5458316, 6822895, 8187474, 10916632, 12281211, 13645790, 16374948, 20468685, 24562422, 27291580, 32749896, 40937370, 49124844, 54583160, 61406055, 81874740, 98249688, 122812110, 163749480, 245624220, 491248440]

約数ペア:

[(1, 491248440), (2, 245624220), (3, 163749480), (4, 122812110), (5, 98249688), (6, 81874740), (8, 61406055), (9, 54583160), (10, 49124844), (12, 40937370), (15, 32749896), (18, 27291580), (20, 24562422), (24, 20468685), (30, 16374948), (36, 13645790), (40, 12281211), (45, 10916632), (60, 8187474), (72, 6822895), (90, 5458316), (120, 4093737), (180, 2729158), (360, 1364579), (727, 675720), (1454, 337860), (1877, 261720), (2181, 225240), (2908, 168930), (3635, 135144), (3754, 130860), (4362, 112620), (5631, 87240), (5816, 84465), (6543, 75080), (7270, 67572), (7508, 65430), (8724, 56310), (9385, 52344), (10905, 45048), (11262, 43620), (13086, 37540), (14540, 33786), (15016, 32715), (16893, 29080), (17448, 28155), (18770, 26172), (21810, 22524)]