7680510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 20311200

約数和(自身を除く): 12630690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1399, 1830, 2745, 2798, 4197, 5490, 6995, 8394, 12591, 13990, 20985, 25182, 41970, 62955, 85339, 125910, 170678, 256017, 426695, 512034, 768051, 853390, 1280085, 1536102, 2560170, 3840255, 7680510]

約数ペア:

[(1, 7680510), (2, 3840255), (3, 2560170), (5, 1536102), (6, 1280085), (9, 853390), (10, 768051), (15, 512034), (18, 426695), (30, 256017), (45, 170678), (61, 125910), (90, 85339), (122, 62955), (183, 41970), (305, 25182), (366, 20985), (549, 13990), (610, 12591), (915, 8394), (1098, 6995), (1399, 5490), (1830, 4197), (2745, 2798)]