72308520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{569}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 236082600

約数和(自身を除く): 163774080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 569, 706, 1059, 1138, 1412, 1707, 1765, 2118, 2276, 2824, 2845, 3177, 3414, 3530, 4236, 4552, 5121, 5295, 5690, 6354, 6828, 7060, 8472, 8535, 10242, 10590, 11380, 12708, 13656, 14120, 15885, 17070, 20484, 21180, 22760, 25416, 25605, 31770, 34140, 40968, 42360, 51210, 63540, 68280, 102420, 127080, 200857, 204840, 401714, 602571, 803428, 1004285, 1205142, 1606856, 1807713, 2008570, 2410284, 3012855, 3615426, 4017140, 4820568, 6025710, 7230852, 8034280, 9038565, 12051420, 14461704, 18077130, 24102840, 36154260, 72308520]

約数ペア:

[(1, 72308520), (2, 36154260), (3, 24102840), (4, 18077130), (5, 14461704), (6, 12051420), (8, 9038565), (9, 8034280), (10, 7230852), (12, 6025710), (15, 4820568), (18, 4017140), (20, 3615426), (24, 3012855), (30, 2410284), (36, 2008570), (40, 1807713), (45, 1606856), (60, 1205142), (72, 1004285), (90, 803428), (120, 602571), (180, 401714), (353, 204840), (360, 200857), (569, 127080), (706, 102420), (1059, 68280), (1138, 63540), (1412, 51210), (1707, 42360), (1765, 40968), (2118, 34140), (2276, 31770), (2824, 25605), (2845, 25416), (3177, 22760), (3414, 21180), (3530, 20484), (4236, 17070), (4552, 15885), (5121, 14120), (5295, 13656), (5690, 12708), (6354, 11380), (6828, 10590), (7060, 10242), (8472, 8535)]