204029940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82939}}^1$

素因数の和:82992

約数の個数: 48

約数和(自身を含む): 585224640

約数和(自身を除く): 381194700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 82939, 165878, 248817, 331756, 414695, 497634, 829390, 995268, 1244085, 1658780, 2488170, 3400499, 4976340, 6800998, 10201497, 13601996, 17002495, 20402994, 34004990, 40805988, 51007485, 68009980, 102014970, 204029940]

約数ペア:

[(1, 204029940), (2, 102014970), (3, 68009980), (4, 51007485), (5, 40805988), (6, 34004990), (10, 20402994), (12, 17002495), (15, 13601996), (20, 10201497), (30, 6800998), (41, 4976340), (60, 3400499), (82, 2488170), (123, 1658780), (164, 1244085), (205, 995268), (246, 829390), (410, 497634), (492, 414695), (615, 331756), (820, 248817), (1230, 165878), (2460, 82939)]