64878360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 200290320

約数和(自身を除く): 135411960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 101, 106, 120, 159, 202, 212, 265, 303, 318, 404, 424, 505, 530, 606, 636, 795, 808, 1010, 1060, 1212, 1272, 1515, 1590, 2020, 2120, 2424, 3030, 3180, 4040, 5353, 6060, 6360, 10201, 10706, 12120, 16059, 20402, 21412, 26765, 30603, 32118, 40804, 42824, 51005, 53530, 61206, 64236, 80295, 81608, 102010, 107060, 122412, 128472, 153015, 160590, 204020, 214120, 244824, 306030, 321180, 408040, 540653, 612060, 642360, 1081306, 1224120, 1621959, 2162612, 2703265, 3243918, 4325224, 5406530, 6487836, 8109795, 10813060, 12975672, 16219590, 21626120, 32439180, 64878360]

約数ペア:

[(1, 64878360), (2, 32439180), (3, 21626120), (4, 16219590), (5, 12975672), (6, 10813060), (8, 8109795), (10, 6487836), (12, 5406530), (15, 4325224), (20, 3243918), (24, 2703265), (30, 2162612), (40, 1621959), (53, 1224120), (60, 1081306), (101, 642360), (106, 612060), (120, 540653), (159, 408040), (202, 321180), (212, 306030), (265, 244824), (303, 214120), (318, 204020), (404, 160590), (424, 153015), (505, 128472), (530, 122412), (606, 107060), (636, 102010), (795, 81608), (808, 80295), (1010, 64236), (1060, 61206), (1212, 53530), (1272, 51005), (1515, 42824), (1590, 40804), (2020, 32118), (2120, 30603), (2424, 26765), (3030, 21412), (3180, 20402), (4040, 16059), (5353, 12120), (6060, 10706), (6360, 10201)]