228416640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{118967}}^1$

素因数の和:118989

約数の個数: 64

約数和(自身を含む): 728084160

約数和(自身を除く): 499667520

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, 118967, 237934, 356901, 475868, 594835, 713802, 951736, 1189670, 1427604, 1784505, 1903472, 2379340, 2855208, 3569010, 3806944, 4758680, 5710416, 7138020, 7613888, 9517360, 11420832, 14276040, 15227776, 19034720, 22841664, 28552080, 38069440, 45683328, 57104160, 76138880, 114208320, 228416640]

約数ペア:

[(1, 228416640), (2, 114208320), (3, 76138880), (4, 57104160), (5, 45683328), (6, 38069440), (8, 28552080), (10, 22841664), (12, 19034720), (15, 15227776), (16, 14276040), (20, 11420832), (24, 9517360), (30, 7613888), (32, 7138020), (40, 5710416), (48, 4758680), (60, 3806944), (64, 3569010), (80, 2855208), (96, 2379340), (120, 1903472), (128, 1784505), (160, 1427604), (192, 1189670), (240, 951736), (320, 713802), (384, 594835), (480, 475868), (640, 356901), (960, 237934), (1920, 118967)]