64701180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13313}}^1$

素因数の和:13337

約数の個数: 72

約数和(自身を含む): 203544432

約数和(自身を除く): 138843252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 13313, 26626, 39939, 53252, 66565, 79878, 119817, 133130, 159756, 199695, 239634, 266260, 359451, 399390, 479268, 599085, 718902, 798780, 1078353, 1198170, 1437804, 1797255, 2156706, 2396340, 3235059, 3594510, 4313412, 5391765, 6470118, 7189020, 10783530, 12940236, 16175295, 21567060, 32350590, 64701180]

約数ペア:

[(1, 64701180), (2, 32350590), (3, 21567060), (4, 16175295), (5, 12940236), (6, 10783530), (9, 7189020), (10, 6470118), (12, 5391765), (15, 4313412), (18, 3594510), (20, 3235059), (27, 2396340), (30, 2156706), (36, 1797255), (45, 1437804), (54, 1198170), (60, 1078353), (81, 798780), (90, 718902), (108, 599085), (135, 479268), (162, 399390), (180, 359451), (243, 266260), (270, 239634), (324, 199695), (405, 159756), (486, 133130), (540, 119817), (810, 79878), (972, 66565), (1215, 53252), (1620, 39939), (2430, 26626), (4860, 13313)]