381687360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{397591}}^1$

素因数の和:397611

約数の個数: 56

約数和(自身を含む): 1211860416

約数和(自身を除く): 830173056

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, 160, 192, 240, 320, 480, 960, 397591, 795182, 1192773, 1590364, 1987955, 2385546, 3180728, 3975910, 4771092, 5963865, 6361456, 7951820, 9542184, 11927730, 12722912, 15903640, 19084368, 23855460, 25445824, 31807280, 38168736, 47710920, 63614560, 76337472, 95421840, 127229120, 190843680, 381687360]

約数ペア:

[(1, 381687360), (2, 190843680), (3, 127229120), (4, 95421840), (5, 76337472), (6, 63614560), (8, 47710920), (10, 38168736), (12, 31807280), (15, 25445824), (16, 23855460), (20, 19084368), (24, 15903640), (30, 12722912), (32, 11927730), (40, 9542184), (48, 7951820), (60, 6361456), (64, 5963865), (80, 4771092), (96, 3975910), (120, 3180728), (160, 2385546), (192, 1987955), (240, 1590364), (320, 1192773), (480, 795182), (960, 397591)]