7504140

素因数分解:

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

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 25449984

約数和(自身を除く): 17945844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1051, 1190, 1428, 1785, 2102, 2380, 3153, 3570, 4204, 5255, 6306, 7140, 7357, 10510, 12612, 14714, 15765, 17867, 21020, 22071, 29428, 31530, 35734, 36785, 44142, 53601, 63060, 71468, 73570, 88284, 89335, 107202, 110355, 125069, 147140, 178670, 214404, 220710, 250138, 268005, 357340, 375207, 441420, 500276, 536010, 625345, 750414, 1072020, 1250690, 1500828, 1876035, 2501380, 3752070, 7504140]

約数ペア:

[(1, 7504140), (2, 3752070), (3, 2501380), (4, 1876035), (5, 1500828), (6, 1250690), (7, 1072020), (10, 750414), (12, 625345), (14, 536010), (15, 500276), (17, 441420), (20, 375207), (21, 357340), (28, 268005), (30, 250138), (34, 220710), (35, 214404), (42, 178670), (51, 147140), (60, 125069), (68, 110355), (70, 107202), (84, 89335), (85, 88284), (102, 73570), (105, 71468), (119, 63060), (140, 53601), (170, 44142), (204, 36785), (210, 35734), (238, 31530), (255, 29428), (340, 22071), (357, 21020), (420, 17867), (476, 15765), (510, 14714), (595, 12612), (714, 10510), (1020, 7357), (1051, 7140), (1190, 6306), (1428, 5255), (1785, 4204), (2102, 3570), (2380, 3153)]