480274320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64553}}^1$

素因数の和:64600

約数の個数: 80

約数和(自身を含む): 1536901632

約数和(自身を除く): 1056627312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 64553, 129106, 193659, 258212, 322765, 387318, 516424, 645530, 774636, 968295, 1032848, 1291060, 1549272, 1936590, 2001143, 2582120, 3098544, 3873180, 4002286, 5164240, 6003429, 7746360, 8004572, 10005715, 12006858, 15492720, 16009144, 20011430, 24013716, 30017145, 32018288, 40022860, 48027432, 60034290, 80045720, 96054864, 120068580, 160091440, 240137160, 480274320]

約数ペア:

[(1, 480274320), (2, 240137160), (3, 160091440), (4, 120068580), (5, 96054864), (6, 80045720), (8, 60034290), (10, 48027432), (12, 40022860), (15, 32018288), (16, 30017145), (20, 24013716), (24, 20011430), (30, 16009144), (31, 15492720), (40, 12006858), (48, 10005715), (60, 8004572), (62, 7746360), (80, 6003429), (93, 5164240), (120, 4002286), (124, 3873180), (155, 3098544), (186, 2582120), (240, 2001143), (248, 1936590), (310, 1549272), (372, 1291060), (465, 1032848), (496, 968295), (620, 774636), (744, 645530), (930, 516424), (1240, 387318), (1488, 322765), (1860, 258212), (2480, 193659), (3720, 129106), (7440, 64553)]