15008280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 54535680

約数和(自身を除く): 39527400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1051, 1190, 1428, 1785, 2040, 2102, 2380, 2856, 3153, 3570, 4204, 4760, 5255, 6306, 7140, 7357, 8408, 10510, 12612, 14280, 14714, 15765, 17867, 21020, 22071, 25224, 29428, 31530, 35734, 36785, 42040, 44142, 53601, 58856, 63060, 71468, 73570, 88284, 89335, 107202, 110355, 125069, 126120, 142936, 147140, 176568, 178670, 214404, 220710, 250138, 268005, 294280, 357340, 375207, 428808, 441420, 500276, 536010, 625345, 714680, 750414, 882840, 1000552, 1072020, 1250690, 1500828, 1876035, 2144040, 2501380, 3001656, 3752070, 5002760, 7504140, 15008280]

約数ペア:

[(1, 15008280), (2, 7504140), (3, 5002760), (4, 3752070), (5, 3001656), (6, 2501380), (7, 2144040), (8, 1876035), (10, 1500828), (12, 1250690), (14, 1072020), (15, 1000552), (17, 882840), (20, 750414), (21, 714680), (24, 625345), (28, 536010), (30, 500276), (34, 441420), (35, 428808), (40, 375207), (42, 357340), (51, 294280), (56, 268005), (60, 250138), (68, 220710), (70, 214404), (84, 178670), (85, 176568), (102, 147140), (105, 142936), (119, 126120), (120, 125069), (136, 110355), (140, 107202), (168, 89335), (170, 88284), (204, 73570), (210, 71468), (238, 63060), (255, 58856), (280, 53601), (340, 44142), (357, 42040), (408, 36785), (420, 35734), (476, 31530), (510, 29428), (595, 25224), (680, 22071), (714, 21020), (840, 17867), (952, 15765), (1020, 14714), (1051, 14280), (1190, 12612), (1428, 10510), (1785, 8408), (2040, 7357), (2102, 7140), (2380, 6306), (2856, 5255), (3153, 4760), (3570, 4204)]