1040375070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7753}}^1$

素因数の和:7847

約数の個数: 128

約数和(自身を含む): 3215738880

約数和(自身を除く): 2175363810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 270, 315, 355, 378, 426, 497, 630, 639, 710, 945, 994, 1065, 1278, 1491, 1890, 1917, 2130, 2485, 2982, 3195, 3834, 4473, 4970, 6390, 7455, 7753, 8946, 9585, 13419, 14910, 15506, 19170, 22365, 23259, 26838, 38765, 44730, 46518, 54271, 67095, 69777, 77530, 108542, 116295, 134190, 139554, 162813, 209331, 232590, 271355, 325626, 348885, 418662, 488439, 542710, 550463, 697770, 814065, 976878, 1046655, 1100926, 1465317, 1628130, 1651389, 2093310, 2442195, 2752315, 2930634, 3302778, 3853241, 4884390, 4954167, 5504630, 7326585, 7706482, 8256945, 9908334, 11559723, 14653170, 14862501, 16513890, 19266205, 23119446, 24770835, 29725002, 34679169, 38532410, 49541670, 57798615, 69358338, 74312505, 104037507, 115597230, 148625010, 173395845, 208075014, 346791690, 520187535, 1040375070]

約数ペア:

[(1, 1040375070), (2, 520187535), (3, 346791690), (5, 208075014), (6, 173395845), (7, 148625010), (9, 115597230), (10, 104037507), (14, 74312505), (15, 69358338), (18, 57798615), (21, 49541670), (27, 38532410), (30, 34679169), (35, 29725002), (42, 24770835), (45, 23119446), (54, 19266205), (63, 16513890), (70, 14862501), (71, 14653170), (90, 11559723), (105, 9908334), (126, 8256945), (135, 7706482), (142, 7326585), (189, 5504630), (210, 4954167), (213, 4884390), (270, 3853241), (315, 3302778), (355, 2930634), (378, 2752315), (426, 2442195), (497, 2093310), (630, 1651389), (639, 1628130), (710, 1465317), (945, 1100926), (994, 1046655), (1065, 976878), (1278, 814065), (1491, 697770), (1890, 550463), (1917, 542710), (2130, 488439), (2485, 418662), (2982, 348885), (3195, 325626), (3834, 271355), (4473, 232590), (4970, 209331), (6390, 162813), (7455, 139554), (7753, 134190), (8946, 116295), (9585, 108542), (13419, 77530), (14910, 69777), (15506, 67095), (19170, 54271), (22365, 46518), (23259, 44730), (26838, 38765)]