27929520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38791}}^1$

素因数の和:38810

約数の個数: 60

約数和(自身を含む): 93799056

約数和(自身を除く): 65869536

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, 38791, 77582, 116373, 155164, 193955, 232746, 310328, 349119, 387910, 465492, 581865, 620656, 698238, 775820, 930984, 1163730, 1396476, 1551640, 1745595, 1861968, 2327460, 2792952, 3103280, 3491190, 4654920, 5585904, 6982380, 9309840, 13964760, 27929520]

約数ペア:

[(1, 27929520), (2, 13964760), (3, 9309840), (4, 6982380), (5, 5585904), (6, 4654920), (8, 3491190), (9, 3103280), (10, 2792952), (12, 2327460), (15, 1861968), (16, 1745595), (18, 1551640), (20, 1396476), (24, 1163730), (30, 930984), (36, 775820), (40, 698238), (45, 620656), (48, 581865), (60, 465492), (72, 387910), (80, 349119), (90, 310328), (120, 232746), (144, 193955), (180, 155164), (240, 116373), (360, 77582), (720, 38791)]