2420575920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{160091}}^1$

素因数の和:160120

約数の個数: 160

約数和(自身を含む): 9528675840

約数和(自身を除く): 7108099920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 160091, 320182, 480273, 640364, 800455, 960546, 1120637, 1280728, 1440819, 1600910, 1921092, 2241274, 2401365, 2561456, 2881638, 3201820, 3361911, 3842184, 4322457, 4482548, 4802730, 5603185, 5763276, 6403640, 6723822, 7204095, 7684368, 8644914, 8965096, 9605460, 10085733, 11206370, 11526552, 12807280, 13447644, 14408190, 16809555, 17289828, 17930192, 19210920, 20171466, 21612285, 22412740, 23053104, 26895288, 28816380, 30257199, 33619110, 34579656, 38421840, 40342932, 43224570, 44825480, 50428665, 53790576, 57632760, 60514398, 67238220, 69159312, 80685864, 86449140, 89650960, 100857330, 115265520, 121028796, 134476440, 151285995, 161371728, 172898280, 201714660, 242057592, 268952880, 302571990, 345796560, 403429320, 484115184, 605143980, 806858640, 1210287960, 2420575920]

約数ペア:

[(1, 2420575920), (2, 1210287960), (3, 806858640), (4, 605143980), (5, 484115184), (6, 403429320), (7, 345796560), (8, 302571990), (9, 268952880), (10, 242057592), (12, 201714660), (14, 172898280), (15, 161371728), (16, 151285995), (18, 134476440), (20, 121028796), (21, 115265520), (24, 100857330), (27, 89650960), (28, 86449140), (30, 80685864), (35, 69159312), (36, 67238220), (40, 60514398), (42, 57632760), (45, 53790576), (48, 50428665), (54, 44825480), (56, 43224570), (60, 40342932), (63, 38421840), (70, 34579656), (72, 33619110), (80, 30257199), (84, 28816380), (90, 26895288), (105, 23053104), (108, 22412740), (112, 21612285), (120, 20171466), (126, 19210920), (135, 17930192), (140, 17289828), (144, 16809555), (168, 14408190), (180, 13447644), (189, 12807280), (210, 11526552), (216, 11206370), (240, 10085733), (252, 9605460), (270, 8965096), (280, 8644914), (315, 7684368), (336, 7204095), (360, 6723822), (378, 6403640), (420, 5763276), (432, 5603185), (504, 4802730), (540, 4482548), (560, 4322457), (630, 3842184), (720, 3361911), (756, 3201820), (840, 2881638), (945, 2561456), (1008, 2401365), (1080, 2241274), (1260, 1921092), (1512, 1600910), (1680, 1440819), (1890, 1280728), (2160, 1120637), (2520, 960546), (3024, 800455), (3780, 640364), (5040, 480273), (7560, 320182), (15120, 160091)]