383965440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{99991}}^1$

素因数の和:100015

約数の個数: 72

約数和(自身を含む): 1226301888

約数和(自身を除く): 842336448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 99991, 199982, 299973, 399964, 499955, 599946, 799928, 999910, 1199892, 1499865, 1599856, 1999820, 2399784, 2999730, 3199712, 3999640, 4799568, 5999460, 6399424, 7999280, 9599136, 11998920, 12798848, 15998560, 19198272, 23997840, 25597696, 31997120, 38396544, 47995680, 63994240, 76793088, 95991360, 127988480, 191982720, 383965440]

約数ペア:

[(1, 383965440), (2, 191982720), (3, 127988480), (4, 95991360), (5, 76793088), (6, 63994240), (8, 47995680), (10, 38396544), (12, 31997120), (15, 25597696), (16, 23997840), (20, 19198272), (24, 15998560), (30, 12798848), (32, 11998920), (40, 9599136), (48, 7999280), (60, 6399424), (64, 5999460), (80, 4799568), (96, 3999640), (120, 3199712), (128, 2999730), (160, 2399784), (192, 1999820), (240, 1599856), (256, 1499865), (320, 1199892), (384, 999910), (480, 799928), (640, 599946), (768, 499955), (960, 399964), (1280, 299973), (1920, 199982), (3840, 99991)]