7237860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 24407040

約数和(自身を除く): 17169180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 907, 1140, 1330, 1596, 1814, 1995, 2660, 2721, 3628, 3990, 4535, 5442, 6349, 7980, 9070, 10884, 12698, 13605, 17233, 18140, 19047, 25396, 27210, 31745, 34466, 38094, 51699, 54420, 63490, 68932, 76188, 86165, 95235, 103398, 120631, 126980, 172330, 190470, 206796, 241262, 258495, 344660, 361893, 380940, 482524, 516990, 603155, 723786, 1033980, 1206310, 1447572, 1809465, 2412620, 3618930, 7237860]

約数ペア:

[(1, 7237860), (2, 3618930), (3, 2412620), (4, 1809465), (5, 1447572), (6, 1206310), (7, 1033980), (10, 723786), (12, 603155), (14, 516990), (15, 482524), (19, 380940), (20, 361893), (21, 344660), (28, 258495), (30, 241262), (35, 206796), (38, 190470), (42, 172330), (57, 126980), (60, 120631), (70, 103398), (76, 95235), (84, 86165), (95, 76188), (105, 68932), (114, 63490), (133, 54420), (140, 51699), (190, 38094), (210, 34466), (228, 31745), (266, 27210), (285, 25396), (380, 19047), (399, 18140), (420, 17233), (532, 13605), (570, 12698), (665, 10884), (798, 9070), (907, 7980), (1140, 6349), (1330, 5442), (1596, 4535), (1814, 3990), (1995, 3628), (2660, 2721)]