493377240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{111121}}^1$

素因数の和:111172

約数の個数: 64

約数和(自身を含む): 1520148960

約数和(自身を除く): 1026771720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 111121, 222242, 333363, 444484, 555605, 666726, 888968, 1111210, 1333452, 1666815, 2222420, 2666904, 3333630, 4111477, 4444840, 6667260, 8222954, 12334431, 13334520, 16445908, 20557385, 24668862, 32891816, 41114770, 49337724, 61672155, 82229540, 98675448, 123344310, 164459080, 246688620, 493377240]

約数ペア:

[(1, 493377240), (2, 246688620), (3, 164459080), (4, 123344310), (5, 98675448), (6, 82229540), (8, 61672155), (10, 49337724), (12, 41114770), (15, 32891816), (20, 24668862), (24, 20557385), (30, 16445908), (37, 13334520), (40, 12334431), (60, 8222954), (74, 6667260), (111, 4444840), (120, 4111477), (148, 3333630), (185, 2666904), (222, 2222420), (296, 1666815), (370, 1333452), (444, 1111210), (555, 888968), (740, 666726), (888, 555605), (1110, 444484), (1480, 333363), (2220, 222242), (4440, 111121)]