6479720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 16647120

約数和(自身を除く): 10167400

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 733, 884, 1105, 1466, 1768, 2210, 2932, 3665, 4420, 5864, 7330, 8840, 9529, 12461, 14660, 19058, 24922, 29320, 38116, 47645, 49844, 62305, 76232, 95290, 99688, 124610, 161993, 190580, 249220, 323986, 381160, 498440, 647972, 809965, 1295944, 1619930, 3239860, 6479720]

約数ペア:

[(1, 6479720), (2, 3239860), (4, 1619930), (5, 1295944), (8, 809965), (10, 647972), (13, 498440), (17, 381160), (20, 323986), (26, 249220), (34, 190580), (40, 161993), (52, 124610), (65, 99688), (68, 95290), (85, 76232), (104, 62305), (130, 49844), (136, 47645), (170, 38116), (221, 29320), (260, 24922), (340, 19058), (442, 14660), (520, 12461), (680, 9529), (733, 8840), (884, 7330), (1105, 5864), (1466, 4420), (1768, 3665), (2210, 2932)]