71207160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 219579120

約数和(自身を除く): 148371960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 353, 410, 492, 615, 706, 820, 984, 1059, 1230, 1412, 1640, 1681, 1765, 2118, 2460, 2824, 3362, 3530, 4236, 4920, 5043, 5295, 6724, 7060, 8405, 8472, 10086, 10590, 13448, 14120, 14473, 16810, 20172, 21180, 25215, 28946, 33620, 40344, 42360, 43419, 50430, 57892, 67240, 72365, 86838, 100860, 115784, 144730, 173676, 201720, 217095, 289460, 347352, 434190, 578920, 593393, 868380, 1186786, 1736760, 1780179, 2373572, 2966965, 3560358, 4747144, 5933930, 7120716, 8900895, 11867860, 14241432, 17801790, 23735720, 35603580, 71207160]

約数ペア:

[(1, 71207160), (2, 35603580), (3, 23735720), (4, 17801790), (5, 14241432), (6, 11867860), (8, 8900895), (10, 7120716), (12, 5933930), (15, 4747144), (20, 3560358), (24, 2966965), (30, 2373572), (40, 1780179), (41, 1736760), (60, 1186786), (82, 868380), (120, 593393), (123, 578920), (164, 434190), (205, 347352), (246, 289460), (328, 217095), (353, 201720), (410, 173676), (492, 144730), (615, 115784), (706, 100860), (820, 86838), (984, 72365), (1059, 67240), (1230, 57892), (1412, 50430), (1640, 43419), (1681, 42360), (1765, 40344), (2118, 33620), (2460, 28946), (2824, 25215), (3362, 21180), (3530, 20172), (4236, 16810), (4920, 14473), (5043, 14120), (5295, 13448), (6724, 10590), (7060, 10086), (8405, 8472)]