1861570512

素因数分解:

$2^4\times 3^5\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1463

約数の個数: 120

約数和(自身を含む): 5419028160

約数和(自身を除く): 3557457648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 521, 648, 919, 972, 1042, 1296, 1563, 1838, 1944, 2084, 2757, 3126, 3676, 3888, 4168, 4689, 5514, 6252, 7352, 8271, 8336, 9378, 11028, 12504, 14067, 14704, 16542, 18756, 22056, 24813, 25008, 28134, 33084, 37512, 42201, 44112, 49626, 56268, 66168, 74439, 75024, 84402, 99252, 112536, 126603, 132336, 148878, 168804, 198504, 223317, 225072, 253206, 297756, 337608, 397008, 446634, 478799, 506412, 595512, 675216, 893268, 957598, 1012824, 1191024, 1436397, 1786536, 1915196, 2025648, 2872794, 3573072, 3830392, 4309191, 5745588, 7660784, 8618382, 11491176, 12927573, 17236764, 22982352, 25855146, 34473528, 38782719, 51710292, 68947056, 77565438, 103420584, 116348157, 155130876, 206841168, 232696314, 310261752, 465392628, 620523504, 930785256, 1861570512]

約数ペア:

[(1, 1861570512), (2, 930785256), (3, 620523504), (4, 465392628), (6, 310261752), (8, 232696314), (9, 206841168), (12, 155130876), (16, 116348157), (18, 103420584), (24, 77565438), (27, 68947056), (36, 51710292), (48, 38782719), (54, 34473528), (72, 25855146), (81, 22982352), (108, 17236764), (144, 12927573), (162, 11491176), (216, 8618382), (243, 7660784), (324, 5745588), (432, 4309191), (486, 3830392), (521, 3573072), (648, 2872794), (919, 2025648), (972, 1915196), (1042, 1786536), (1296, 1436397), (1563, 1191024), (1838, 1012824), (1944, 957598), (2084, 893268), (2757, 675216), (3126, 595512), (3676, 506412), (3888, 478799), (4168, 446634), (4689, 397008), (5514, 337608), (6252, 297756), (7352, 253206), (8271, 225072), (8336, 223317), (9378, 198504), (11028, 168804), (12504, 148878), (14067, 132336), (14704, 126603), (16542, 112536), (18756, 99252), (22056, 84402), (24813, 75024), (25008, 74439), (28134, 66168), (33084, 56268), (37512, 49626), (42201, 44112)]