73641840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8293}}^1$

素因数の和:8346

約数の個数: 80

約数和(自身を含む): 234487968

約数和(自身を除く): 160846128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8293, 8880, 16586, 24879, 33172, 41465, 49758, 66344, 82930, 99516, 124395, 132688, 165860, 199032, 248790, 306841, 331720, 398064, 497580, 613682, 663440, 920523, 995160, 1227364, 1534205, 1841046, 1990320, 2454728, 3068410, 3682092, 4602615, 4909456, 6136820, 7364184, 9205230, 12273640, 14728368, 18410460, 24547280, 36820920, 73641840]

約数ペア:

[(1, 73641840), (2, 36820920), (3, 24547280), (4, 18410460), (5, 14728368), (6, 12273640), (8, 9205230), (10, 7364184), (12, 6136820), (15, 4909456), (16, 4602615), (20, 3682092), (24, 3068410), (30, 2454728), (37, 1990320), (40, 1841046), (48, 1534205), (60, 1227364), (74, 995160), (80, 920523), (111, 663440), (120, 613682), (148, 497580), (185, 398064), (222, 331720), (240, 306841), (296, 248790), (370, 199032), (444, 165860), (555, 132688), (592, 124395), (740, 99516), (888, 82930), (1110, 66344), (1480, 49758), (1776, 41465), (2220, 33172), (2960, 24879), (4440, 16586), (8293, 8880)]