38140560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{52973}}^1$

素因数の和:52992

約数の個数: 60

約数和(自身を含む): 128091132

約数和(自身を除く): 89950572

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, 52973, 105946, 158919, 211892, 264865, 317838, 423784, 476757, 529730, 635676, 794595, 847568, 953514, 1059460, 1271352, 1589190, 1907028, 2118920, 2383785, 2542704, 3178380, 3814056, 4237840, 4767570, 6356760, 7628112, 9535140, 12713520, 19070280, 38140560]

約数ペア:

[(1, 38140560), (2, 19070280), (3, 12713520), (4, 9535140), (5, 7628112), (6, 6356760), (8, 4767570), (9, 4237840), (10, 3814056), (12, 3178380), (15, 2542704), (16, 2383785), (18, 2118920), (20, 1907028), (24, 1589190), (30, 1271352), (36, 1059460), (40, 953514), (45, 847568), (48, 794595), (60, 635676), (72, 529730), (80, 476757), (90, 423784), (120, 317838), (144, 264865), (180, 211892), (240, 158919), (360, 105946), (720, 52973)]