15970860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 49074480

約数和(自身を除く): 33103620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1069, 1245, 1494, 1660, 2138, 2490, 2988, 3207, 3735, 4276, 4980, 5345, 6414, 7470, 9621, 10690, 12828, 14940, 16035, 19242, 21380, 32070, 38484, 48105, 64140, 88727, 96210, 177454, 192420, 266181, 354908, 443635, 532362, 798543, 887270, 1064724, 1330905, 1597086, 1774540, 2661810, 3194172, 3992715, 5323620, 7985430, 15970860]

約数ペア:

[(1, 15970860), (2, 7985430), (3, 5323620), (4, 3992715), (5, 3194172), (6, 2661810), (9, 1774540), (10, 1597086), (12, 1330905), (15, 1064724), (18, 887270), (20, 798543), (30, 532362), (36, 443635), (45, 354908), (60, 266181), (83, 192420), (90, 177454), (166, 96210), (180, 88727), (249, 64140), (332, 48105), (415, 38484), (498, 32070), (747, 21380), (830, 19242), (996, 16035), (1069, 14940), (1245, 12828), (1494, 10690), (1660, 9621), (2138, 7470), (2490, 6414), (2988, 5345), (3207, 4980), (3735, 4276)]