908385120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{630823}}^1$

素因数の和:630844

約数の個数: 72

約数和(自身を含む): 3099869136

約数和(自身を除く): 2191484016

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, 630823, 1261646, 1892469, 2523292, 3154115, 3784938, 5046584, 5677407, 6308230, 7569876, 9462345, 10093168, 11354814, 12616460, 15139752, 18924690, 20186336, 22709628, 25232920, 28387035, 30279504, 37849380, 45419256, 50465840, 56774070, 60559008, 75698760, 90838512, 100931680, 113548140, 151397520, 181677024, 227096280, 302795040, 454192560, 908385120]

約数ペア:

[(1, 908385120), (2, 454192560), (3, 302795040), (4, 227096280), (5, 181677024), (6, 151397520), (8, 113548140), (9, 100931680), (10, 90838512), (12, 75698760), (15, 60559008), (16, 56774070), (18, 50465840), (20, 45419256), (24, 37849380), (30, 30279504), (32, 28387035), (36, 25232920), (40, 22709628), (45, 20186336), (48, 18924690), (60, 15139752), (72, 12616460), (80, 11354814), (90, 10093168), (96, 9462345), (120, 7569876), (144, 6308230), (160, 5677407), (180, 5046584), (240, 3784938), (288, 3154115), (360, 2523292), (480, 1892469), (720, 1261646), (1440, 630823)]