291277920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{606829}}^1$

素因数の和:606847

約数の個数: 48

約数和(自身を含む): 917526960

約数和(自身を除く): 626249040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 606829, 1213658, 1820487, 2427316, 3034145, 3640974, 4854632, 6068290, 7281948, 9102435, 9709264, 12136580, 14563896, 18204870, 19418528, 24273160, 29127792, 36409740, 48546320, 58255584, 72819480, 97092640, 145638960, 291277920]

約数ペア:

[(1, 291277920), (2, 145638960), (3, 97092640), (4, 72819480), (5, 58255584), (6, 48546320), (8, 36409740), (10, 29127792), (12, 24273160), (15, 19418528), (16, 18204870), (20, 14563896), (24, 12136580), (30, 9709264), (32, 9102435), (40, 7281948), (48, 6068290), (60, 4854632), (80, 3640974), (96, 3034145), (120, 2427316), (160, 1820487), (240, 1213658), (480, 606829)]