396147120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1650613}}^1$

素因数の和:1650629

約数の個数: 40

約数和(自身を含む): 1228056816

約数和(自身を除く): 831909696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1650613, 3301226, 4951839, 6602452, 8253065, 9903678, 13204904, 16506130, 19807356, 24759195, 26409808, 33012260, 39614712, 49518390, 66024520, 79229424, 99036780, 132049040, 198073560, 396147120]

約数ペア:

[(1, 396147120), (2, 198073560), (3, 132049040), (4, 99036780), (5, 79229424), (6, 66024520), (8, 49518390), (10, 39614712), (12, 33012260), (15, 26409808), (16, 24759195), (20, 19807356), (24, 16506130), (30, 13204904), (40, 9903678), (48, 8253065), (60, 6602452), (80, 4951839), (120, 3301226), (240, 1650613)]