1939529520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2693791}}^1$

素因数の和:2693810

約数の個数: 60

約数和(自身を含む): 6513589056

約数和(自身を除く): 4574059536

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, 2693791, 5387582, 8081373, 10775164, 13468955, 16162746, 21550328, 24244119, 26937910, 32325492, 40406865, 43100656, 48488238, 53875820, 64650984, 80813730, 96976476, 107751640, 121220595, 129301968, 161627460, 193952952, 215503280, 242441190, 323254920, 387905904, 484882380, 646509840, 969764760, 1939529520]

約数ペア:

[(1, 1939529520), (2, 969764760), (3, 646509840), (4, 484882380), (5, 387905904), (6, 323254920), (8, 242441190), (9, 215503280), (10, 193952952), (12, 161627460), (15, 129301968), (16, 121220595), (18, 107751640), (20, 96976476), (24, 80813730), (30, 64650984), (36, 53875820), (40, 48488238), (45, 43100656), (48, 40406865), (60, 32325492), (72, 26937910), (80, 24244119), (90, 21550328), (120, 16162746), (144, 13468955), (180, 10775164), (240, 8081373), (360, 5387582), (720, 2693791)]