964112520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2663}}^1$

素因数の和:3115

約数の個数: 128

約数和(自身を含む): 3314442240

約数和(自身を除く): 2350329720

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, 140, 168, 210, 280, 420, 431, 840, 862, 1293, 1724, 2155, 2586, 2663, 3017, 3448, 4310, 5172, 5326, 6034, 6465, 7989, 8620, 9051, 10344, 10652, 12068, 12930, 13315, 15085, 15978, 17240, 18102, 18641, 21304, 24136, 25860, 26630, 30170, 31956, 36204, 37282, 39945, 45255, 51720, 53260, 55923, 60340, 63912, 72408, 74564, 79890, 90510, 93205, 106520, 111846, 120680, 149128, 159780, 181020, 186410, 223692, 279615, 319560, 362040, 372820, 447384, 559230, 745640, 1118460, 1147753, 2236920, 2295506, 3443259, 4591012, 5738765, 6886518, 8034271, 9182024, 11477530, 13773036, 16068542, 17216295, 22955060, 24102813, 27546072, 32137084, 34432590, 40171355, 45910120, 48205626, 64274168, 68865180, 80342710, 96411252, 120514065, 137730360, 160685420, 192822504, 241028130, 321370840, 482056260, 964112520]

約数ペア:

[(1, 964112520), (2, 482056260), (3, 321370840), (4, 241028130), (5, 192822504), (6, 160685420), (7, 137730360), (8, 120514065), (10, 96411252), (12, 80342710), (14, 68865180), (15, 64274168), (20, 48205626), (21, 45910120), (24, 40171355), (28, 34432590), (30, 32137084), (35, 27546072), (40, 24102813), (42, 22955060), (56, 17216295), (60, 16068542), (70, 13773036), (84, 11477530), (105, 9182024), (120, 8034271), (140, 6886518), (168, 5738765), (210, 4591012), (280, 3443259), (420, 2295506), (431, 2236920), (840, 1147753), (862, 1118460), (1293, 745640), (1724, 559230), (2155, 447384), (2586, 372820), (2663, 362040), (3017, 319560), (3448, 279615), (4310, 223692), (5172, 186410), (5326, 181020), (6034, 159780), (6465, 149128), (7989, 120680), (8620, 111846), (9051, 106520), (10344, 93205), (10652, 90510), (12068, 79890), (12930, 74564), (13315, 72408), (15085, 63912), (15978, 60340), (17240, 55923), (18102, 53260), (18641, 51720), (21304, 45255), (24136, 39945), (25860, 37282), (26630, 36204), (30170, 31956)]