284349720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{13697}}^1$

素因数の和:13884

約数の個数: 64

約数和(自身を含む): 858042720

約数和(自身を除く): 573693000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 13697, 20760, 27394, 41091, 54788, 68485, 82182, 109576, 136970, 164364, 205455, 273940, 328728, 410910, 547880, 821820, 1643640, 2369581, 4739162, 7108743, 9478324, 11847905, 14217486, 18956648, 23695810, 28434972, 35543715, 47391620, 56869944, 71087430, 94783240, 142174860, 284349720]

約数ペア:

[(1, 284349720), (2, 142174860), (3, 94783240), (4, 71087430), (5, 56869944), (6, 47391620), (8, 35543715), (10, 28434972), (12, 23695810), (15, 18956648), (20, 14217486), (24, 11847905), (30, 9478324), (40, 7108743), (60, 4739162), (120, 2369581), (173, 1643640), (346, 821820), (519, 547880), (692, 410910), (865, 328728), (1038, 273940), (1384, 205455), (1730, 164364), (2076, 136970), (2595, 109576), (3460, 82182), (4152, 68485), (5190, 54788), (6920, 41091), (10380, 27394), (13697, 20760)]