74508660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15331}}^1$

素因数の和:15355

約数の個数: 72

約数和(自身を含む): 234395616

約数和(自身を除く): 159886956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15331, 30662, 45993, 61324, 76655, 91986, 137979, 153310, 183972, 229965, 275958, 306620, 413937, 459930, 551916, 689895, 827874, 919860, 1241811, 1379790, 1655748, 2069685, 2483622, 2759580, 3725433, 4139370, 4967244, 6209055, 7450866, 8278740, 12418110, 14901732, 18627165, 24836220, 37254330, 74508660]

約数ペア:

[(1, 74508660), (2, 37254330), (3, 24836220), (4, 18627165), (5, 14901732), (6, 12418110), (9, 8278740), (10, 7450866), (12, 6209055), (15, 4967244), (18, 4139370), (20, 3725433), (27, 2759580), (30, 2483622), (36, 2069685), (45, 1655748), (54, 1379790), (60, 1241811), (81, 919860), (90, 827874), (108, 689895), (135, 551916), (162, 459930), (180, 413937), (243, 306620), (270, 275958), (324, 229965), (405, 183972), (486, 153310), (540, 137979), (810, 91986), (972, 76655), (1215, 61324), (1620, 45993), (2430, 30662), (4860, 15331)]