442213920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307093}}^1$

素因数の和:307114

約数の個数: 72

約数和(自身を含む): 1509059916

約数和(自身を除く): 1066845996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 307093, 614186, 921279, 1228372, 1535465, 1842558, 2456744, 2763837, 3070930, 3685116, 4606395, 4913488, 5527674, 6141860, 7370232, 9212790, 9826976, 11055348, 12283720, 13819185, 14740464, 18425580, 22110696, 24567440, 27638370, 29480928, 36851160, 44221392, 49134880, 55276740, 73702320, 88442784, 110553480, 147404640, 221106960, 442213920]

約数ペア:

[(1, 442213920), (2, 221106960), (3, 147404640), (4, 110553480), (5, 88442784), (6, 73702320), (8, 55276740), (9, 49134880), (10, 44221392), (12, 36851160), (15, 29480928), (16, 27638370), (18, 24567440), (20, 22110696), (24, 18425580), (30, 14740464), (32, 13819185), (36, 12283720), (40, 11055348), (45, 9826976), (48, 9212790), (60, 7370232), (72, 6141860), (80, 5527674), (90, 4913488), (96, 4606395), (120, 3685116), (144, 3070930), (160, 2763837), (180, 2456744), (240, 1842558), (288, 1535465), (360, 1228372), (480, 921279), (720, 614186), (1440, 307093)]