80604420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4541

約数の個数: 96

約数和(自身を含む): 253677312

約数和(自身を除く): 173072892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 4493, 5980, 8970, 8986, 13479, 17940, 17972, 22465, 26958, 44930, 53916, 58409, 67395, 89860, 103339, 116818, 134790, 175227, 206678, 233636, 269580, 292045, 310017, 350454, 413356, 516695, 584090, 620034, 700908, 876135, 1033390, 1168180, 1240068, 1343407, 1550085, 1752270, 2066780, 2686814, 3100170, 3504540, 4030221, 5373628, 6200340, 6717035, 8060442, 13434070, 16120884, 20151105, 26868140, 40302210, 80604420]

約数ペア:

[(1, 80604420), (2, 40302210), (3, 26868140), (4, 20151105), (5, 16120884), (6, 13434070), (10, 8060442), (12, 6717035), (13, 6200340), (15, 5373628), (20, 4030221), (23, 3504540), (26, 3100170), (30, 2686814), (39, 2066780), (46, 1752270), (52, 1550085), (60, 1343407), (65, 1240068), (69, 1168180), (78, 1033390), (92, 876135), (115, 700908), (130, 620034), (138, 584090), (156, 516695), (195, 413356), (230, 350454), (260, 310017), (276, 292045), (299, 269580), (345, 233636), (390, 206678), (460, 175227), (598, 134790), (690, 116818), (780, 103339), (897, 89860), (1196, 67395), (1380, 58409), (1495, 53916), (1794, 44930), (2990, 26958), (3588, 22465), (4485, 17972), (4493, 17940), (5980, 13479), (8970, 8986)]