126713520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{175991}}^1$

素因数の和:176010

約数の個数: 60

約数和(自身を含む): 425548656

約数和(自身を除く): 298835136

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, 175991, 351982, 527973, 703964, 879955, 1055946, 1407928, 1583919, 1759910, 2111892, 2639865, 2815856, 3167838, 3519820, 4223784, 5279730, 6335676, 7039640, 7919595, 8447568, 10559460, 12671352, 14079280, 15839190, 21118920, 25342704, 31678380, 42237840, 63356760, 126713520]

約数ペア:

[(1, 126713520), (2, 63356760), (3, 42237840), (4, 31678380), (5, 25342704), (6, 21118920), (8, 15839190), (9, 14079280), (10, 12671352), (12, 10559460), (15, 8447568), (16, 7919595), (18, 7039640), (20, 6335676), (24, 5279730), (30, 4223784), (36, 3519820), (40, 3167838), (45, 2815856), (48, 2639865), (60, 2111892), (72, 1759910), (80, 1583919), (90, 1407928), (120, 1055946), (144, 879955), (180, 703964), (240, 527973), (360, 351982), (720, 175991)]