421305120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{292573}}^1$

素因数の和:292594

約数の個数: 72

約数和(自身を含む): 1437708636

約数和(自身を除く): 1016403516

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, 292573, 585146, 877719, 1170292, 1462865, 1755438, 2340584, 2633157, 2925730, 3510876, 4388595, 4681168, 5266314, 5851460, 7021752, 8777190, 9362336, 10532628, 11702920, 13165785, 14043504, 17554380, 21065256, 23405840, 26331570, 28087008, 35108760, 42130512, 46811680, 52663140, 70217520, 84261024, 105326280, 140435040, 210652560, 421305120]

約数ペア:

[(1, 421305120), (2, 210652560), (3, 140435040), (4, 105326280), (5, 84261024), (6, 70217520), (8, 52663140), (9, 46811680), (10, 42130512), (12, 35108760), (15, 28087008), (16, 26331570), (18, 23405840), (20, 21065256), (24, 17554380), (30, 14043504), (32, 13165785), (36, 11702920), (40, 10532628), (45, 9362336), (48, 8777190), (60, 7021752), (72, 5851460), (80, 5266314), (90, 4681168), (96, 4388595), (120, 3510876), (144, 2925730), (160, 2633157), (180, 2340584), (240, 1755438), (288, 1462865), (360, 1170292), (480, 877719), (720, 585146), (1440, 292573)]