219757920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{457829}}^1$

素因数の和:457847

約数の個数: 48

約数和(自身を含む): 692238960

約数和(自身を除く): 472481040

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, 457829, 915658, 1373487, 1831316, 2289145, 2746974, 3662632, 4578290, 5493948, 6867435, 7325264, 9156580, 10987896, 13734870, 14650528, 18313160, 21975792, 27469740, 36626320, 43951584, 54939480, 73252640, 109878960, 219757920]

約数ペア:

[(1, 219757920), (2, 109878960), (3, 73252640), (4, 54939480), (5, 43951584), (6, 36626320), (8, 27469740), (10, 21975792), (12, 18313160), (15, 14650528), (16, 13734870), (20, 10987896), (24, 9156580), (30, 7325264), (32, 6867435), (40, 5493948), (48, 4578290), (60, 3662632), (80, 2746974), (96, 2289145), (120, 1831316), (160, 1373487), (240, 915658), (480, 457829)]