149615280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207799}}^1$

素因数の和:207818

約数の個数: 60

約数和(自身を含む): 502460400

約数和(自身を除く): 352845120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 207799, 415598, 623397, 831196, 1038995, 1246794, 1662392, 1870191, 2077990, 2493588, 3116985, 3324784, 3740382, 4155980, 4987176, 6233970, 7480764, 8311960, 9350955, 9974352, 12467940, 14961528, 16623920, 18701910, 24935880, 29923056, 37403820, 49871760, 74807640, 149615280]

約数ペア:

[(1, 149615280), (2, 74807640), (3, 49871760), (4, 37403820), (5, 29923056), (6, 24935880), (8, 18701910), (9, 16623920), (10, 14961528), (12, 12467940), (15, 9974352), (16, 9350955), (18, 8311960), (20, 7480764), (24, 6233970), (30, 4987176), (36, 4155980), (40, 3740382), (45, 3324784), (48, 3116985), (60, 2493588), (72, 2077990), (80, 1870191), (90, 1662392), (120, 1246794), (144, 1038995), (180, 831196), (240, 623397), (360, 415598), (720, 207799)]