1222030680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1321}}^1$

素因数の和:1941

約数の個数: 128

約数和(自身を含む): 3957750720

約数和(自身を除く): 2735720040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 593, 780, 1186, 1321, 1560, 1779, 2372, 2642, 2965, 3558, 3963, 4744, 5284, 5930, 6605, 7116, 7709, 7926, 8895, 10568, 11860, 13210, 14232, 15418, 15852, 17173, 17790, 19815, 23127, 23720, 26420, 30836, 31704, 34346, 35580, 38545, 39630, 46254, 51519, 52840, 61672, 68692, 71160, 77090, 79260, 85865, 92508, 103038, 115635, 137384, 154180, 158520, 171730, 185016, 206076, 231270, 257595, 308360, 343460, 412152, 462540, 515190, 686920, 783353, 925080, 1030380, 1566706, 2060760, 2350059, 3133412, 3916765, 4700118, 6266824, 7833530, 9400236, 10183589, 11750295, 15667060, 18800472, 20367178, 23500590, 30550767, 31334120, 40734356, 47001180, 50917945, 61101534, 81468712, 94002360, 101835890, 122203068, 152753835, 203671780, 244406136, 305507670, 407343560, 611015340, 1222030680]

約数ペア:

[(1, 1222030680), (2, 611015340), (3, 407343560), (4, 305507670), (5, 244406136), (6, 203671780), (8, 152753835), (10, 122203068), (12, 101835890), (13, 94002360), (15, 81468712), (20, 61101534), (24, 50917945), (26, 47001180), (30, 40734356), (39, 31334120), (40, 30550767), (52, 23500590), (60, 20367178), (65, 18800472), (78, 15667060), (104, 11750295), (120, 10183589), (130, 9400236), (156, 7833530), (195, 6266824), (260, 4700118), (312, 3916765), (390, 3133412), (520, 2350059), (593, 2060760), (780, 1566706), (1186, 1030380), (1321, 925080), (1560, 783353), (1779, 686920), (2372, 515190), (2642, 462540), (2965, 412152), (3558, 343460), (3963, 308360), (4744, 257595), (5284, 231270), (5930, 206076), (6605, 185016), (7116, 171730), (7709, 158520), (7926, 154180), (8895, 137384), (10568, 115635), (11860, 103038), (13210, 92508), (14232, 85865), (15418, 79260), (15852, 77090), (17173, 71160), (17790, 68692), (19815, 61672), (23127, 52840), (23720, 51519), (26420, 46254), (30836, 39630), (31704, 38545), (34346, 35580)]