9628051920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{6569}}^1$

素因数の和:6813

約数の個数: 160

約数和(自身を含む): 30970874880

約数和(自身を除く): 21342822960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 197, 240, 248, 310, 372, 394, 465, 496, 591, 620, 744, 788, 930, 985, 1182, 1240, 1488, 1576, 1860, 1970, 2364, 2480, 2955, 3152, 3720, 3940, 4728, 5910, 6107, 6569, 7440, 7880, 9456, 11820, 12214, 13138, 15760, 18321, 19707, 23640, 24428, 26276, 30535, 32845, 36642, 39414, 47280, 48856, 52552, 61070, 65690, 73284, 78828, 91605, 97712, 98535, 105104, 122140, 131380, 146568, 157656, 183210, 197070, 203639, 244280, 262760, 293136, 315312, 366420, 394140, 407278, 488560, 525520, 610917, 732840, 788280, 814556, 1018195, 1221834, 1294093, 1465680, 1576560, 1629112, 2036390, 2443668, 2588186, 3054585, 3258224, 3882279, 4072780, 4887336, 5176372, 6109170, 6470465, 7764558, 8145560, 9774672, 10352744, 12218340, 12940930, 15529116, 16291120, 19411395, 20705488, 24436680, 25881860, 31058232, 38822790, 40116883, 48873360, 51763720, 62116464, 77645580, 80233766, 103527440, 120350649, 155291160, 160467532, 200584415, 240701298, 310582320, 320935064, 401168830, 481402596, 601753245, 641870128, 802337660, 962805192, 1203506490, 1604675320, 1925610384, 2407012980, 3209350640, 4814025960, 9628051920]

約数ペア:

[(1, 9628051920), (2, 4814025960), (3, 3209350640), (4, 2407012980), (5, 1925610384), (6, 1604675320), (8, 1203506490), (10, 962805192), (12, 802337660), (15, 641870128), (16, 601753245), (20, 481402596), (24, 401168830), (30, 320935064), (31, 310582320), (40, 240701298), (48, 200584415), (60, 160467532), (62, 155291160), (80, 120350649), (93, 103527440), (120, 80233766), (124, 77645580), (155, 62116464), (186, 51763720), (197, 48873360), (240, 40116883), (248, 38822790), (310, 31058232), (372, 25881860), (394, 24436680), (465, 20705488), (496, 19411395), (591, 16291120), (620, 15529116), (744, 12940930), (788, 12218340), (930, 10352744), (985, 9774672), (1182, 8145560), (1240, 7764558), (1488, 6470465), (1576, 6109170), (1860, 5176372), (1970, 4887336), (2364, 4072780), (2480, 3882279), (2955, 3258224), (3152, 3054585), (3720, 2588186), (3940, 2443668), (4728, 2036390), (5910, 1629112), (6107, 1576560), (6569, 1465680), (7440, 1294093), (7880, 1221834), (9456, 1018195), (11820, 814556), (12214, 788280), (13138, 732840), (15760, 610917), (18321, 525520), (19707, 488560), (23640, 407278), (24428, 394140), (26276, 366420), (30535, 315312), (32845, 293136), (36642, 262760), (39414, 244280), (47280, 203639), (48856, 197070), (52552, 183210), (61070, 157656), (65690, 146568), (73284, 131380), (78828, 122140), (91605, 105104), (97712, 98535)]