750920520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7039}}^1$

素因数の和:7187

約数の個数: 128

約数和(自身を含む): 2595225600

約数和(自身を除く): 1844305080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7039, 7112, 7620, 8890, 10668, 13335, 14078, 15240, 17780, 21117, 21336, 26670, 28156, 35195, 35560, 42234, 49273, 53340, 56312, 70390, 84468, 98546, 105585, 106680, 140780, 147819, 168936, 197092, 211170, 246365, 281560, 295638, 394184, 422340, 492730, 591276, 739095, 844680, 893953, 985460, 1182552, 1478190, 1787906, 1970920, 2681859, 2956380, 3575812, 4469765, 5363718, 5912760, 6257671, 7151624, 8939530, 10727436, 12515342, 13409295, 17879060, 18773013, 21454872, 25030684, 26818590, 31288355, 35758120, 37546026, 50061368, 53637180, 62576710, 75092052, 93865065, 107274360, 125153420, 150184104, 187730130, 250306840, 375460260, 750920520]

約数ペア:

[(1, 750920520), (2, 375460260), (3, 250306840), (4, 187730130), (5, 150184104), (6, 125153420), (7, 107274360), (8, 93865065), (10, 75092052), (12, 62576710), (14, 53637180), (15, 50061368), (20, 37546026), (21, 35758120), (24, 31288355), (28, 26818590), (30, 25030684), (35, 21454872), (40, 18773013), (42, 17879060), (56, 13409295), (60, 12515342), (70, 10727436), (84, 8939530), (105, 7151624), (120, 6257671), (127, 5912760), (140, 5363718), (168, 4469765), (210, 3575812), (254, 2956380), (280, 2681859), (381, 1970920), (420, 1787906), (508, 1478190), (635, 1182552), (762, 985460), (840, 893953), (889, 844680), (1016, 739095), (1270, 591276), (1524, 492730), (1778, 422340), (1905, 394184), (2540, 295638), (2667, 281560), (3048, 246365), (3556, 211170), (3810, 197092), (4445, 168936), (5080, 147819), (5334, 140780), (7039, 106680), (7112, 105585), (7620, 98546), (8890, 84468), (10668, 70390), (13335, 56312), (14078, 53340), (15240, 49273), (17780, 42234), (21117, 35560), (21336, 35195), (26670, 28156)]