18687360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9733}}^1$

素因数の和:9755

約数の個数: 64

約数和(自身を含む): 59572080

約数和(自身を除く): 40884720

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, 320, 384, 480, 640, 960, 1920, 9733, 19466, 29199, 38932, 48665, 58398, 77864, 97330, 116796, 145995, 155728, 194660, 233592, 291990, 311456, 389320, 467184, 583980, 622912, 778640, 934368, 1167960, 1245824, 1557280, 1868736, 2335920, 3114560, 3737472, 4671840, 6229120, 9343680, 18687360]

約数ペア:

[(1, 18687360), (2, 9343680), (3, 6229120), (4, 4671840), (5, 3737472), (6, 3114560), (8, 2335920), (10, 1868736), (12, 1557280), (15, 1245824), (16, 1167960), (20, 934368), (24, 778640), (30, 622912), (32, 583980), (40, 467184), (48, 389320), (60, 311456), (64, 291990), (80, 233592), (96, 194660), (120, 155728), (128, 145995), (160, 116796), (192, 97330), (240, 77864), (320, 58398), (384, 48665), (480, 38932), (640, 29199), (960, 19466), (1920, 9733)]