51630240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107563}}^1$

素因数の和:107581

約数の個数: 48

約数和(自身を含む): 162636768

約数和(自身を除く): 111006528

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, 107563, 215126, 322689, 430252, 537815, 645378, 860504, 1075630, 1290756, 1613445, 1721008, 2151260, 2581512, 3226890, 3442016, 4302520, 5163024, 6453780, 8605040, 10326048, 12907560, 17210080, 25815120, 51630240]

約数ペア:

[(1, 51630240), (2, 25815120), (3, 17210080), (4, 12907560), (5, 10326048), (6, 8605040), (8, 6453780), (10, 5163024), (12, 4302520), (15, 3442016), (16, 3226890), (20, 2581512), (24, 2151260), (30, 1721008), (32, 1613445), (40, 1290756), (48, 1075630), (60, 860504), (80, 645378), (96, 537815), (120, 430252), (160, 322689), (240, 215126), (480, 107563)]