2278794720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4747489}}^1$

素因数の和:4747507

約数の個数: 48

約数和(自身を含む): 7178204880

約数和(自身を除く): 4899410160

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, 4747489, 9494978, 14242467, 18989956, 23737445, 28484934, 37979912, 47474890, 56969868, 71212335, 75959824, 94949780, 113939736, 142424670, 151919648, 189899560, 227879472, 284849340, 379799120, 455758944, 569698680, 759598240, 1139397360, 2278794720]

約数ペア:

[(1, 2278794720), (2, 1139397360), (3, 759598240), (4, 569698680), (5, 455758944), (6, 379799120), (8, 284849340), (10, 227879472), (12, 189899560), (15, 151919648), (16, 142424670), (20, 113939736), (24, 94949780), (30, 75959824), (32, 71212335), (40, 56969868), (48, 47474890), (60, 37979912), (80, 28484934), (96, 23737445), (120, 18989956), (160, 14242467), (240, 9494978), (480, 4747489)]