72979560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2777}}^1$

素因数の和:2867

約数の個数: 96

約数和(自身を含む): 240519240

約数和(自身を除く): 167539680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2777, 2920, 3285, 4380, 5256, 5554, 6570, 8331, 8760, 11108, 13140, 13885, 16662, 22216, 24993, 26280, 27770, 33324, 41655, 49986, 55540, 66648, 83310, 99972, 111080, 124965, 166620, 199944, 202721, 249930, 333240, 405442, 499860, 608163, 810884, 999720, 1013605, 1216326, 1621768, 1824489, 2027210, 2432652, 3040815, 3648978, 4054420, 4865304, 6081630, 7297956, 8108840, 9122445, 12163260, 14595912, 18244890, 24326520, 36489780, 72979560]

約数ペア:

[(1, 72979560), (2, 36489780), (3, 24326520), (4, 18244890), (5, 14595912), (6, 12163260), (8, 9122445), (9, 8108840), (10, 7297956), (12, 6081630), (15, 4865304), (18, 4054420), (20, 3648978), (24, 3040815), (30, 2432652), (36, 2027210), (40, 1824489), (45, 1621768), (60, 1216326), (72, 1013605), (73, 999720), (90, 810884), (120, 608163), (146, 499860), (180, 405442), (219, 333240), (292, 249930), (360, 202721), (365, 199944), (438, 166620), (584, 124965), (657, 111080), (730, 99972), (876, 83310), (1095, 66648), (1314, 55540), (1460, 49986), (1752, 41655), (2190, 33324), (2628, 27770), (2777, 26280), (2920, 24993), (3285, 22216), (4380, 16662), (5256, 13885), (5554, 13140), (6570, 11108), (8331, 8760)]