1608156720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25673}}^1$

素因数の和:25724

約数の個数: 160

約数和(自身を含む): 5730436800

約数和(自身を除く): 4122280080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 5220, 6264, 6960, 7830, 10440, 12528, 15660, 20880, 25673, 31320, 51346, 62640, 77019, 102692, 128365, 154038, 205384, 231057, 256730, 308076, 385095, 410768, 462114, 513460, 616152, 693171, 744517, 770190, 924228, 1026920, 1155285, 1232304, 1386342, 1489034, 1540380, 1848456, 2053840, 2233551, 2310570, 2772684, 2978068, 3080760, 3465855, 3696912, 3722585, 4467102, 4621140, 5545368, 5956136, 6161520, 6700653, 6931710, 7445170, 8934204, 9242280, 11090736, 11167755, 11912272, 13401306, 13863420, 14890340, 17868408, 18484560, 20101959, 22335510, 26802612, 27726840, 29780680, 33503265, 35736816, 40203918, 44671020, 53605224, 55453680, 59561360, 67006530, 80407836, 89342040, 100509795, 107210448, 134013060, 160815672, 178684080, 201019590, 268026120, 321631344, 402039180, 536052240, 804078360, 1608156720]

約数ペア:

[(1, 1608156720), (2, 804078360), (3, 536052240), (4, 402039180), (5, 321631344), (6, 268026120), (8, 201019590), (9, 178684080), (10, 160815672), (12, 134013060), (15, 107210448), (16, 100509795), (18, 89342040), (20, 80407836), (24, 67006530), (27, 59561360), (29, 55453680), (30, 53605224), (36, 44671020), (40, 40203918), (45, 35736816), (48, 33503265), (54, 29780680), (58, 27726840), (60, 26802612), (72, 22335510), (80, 20101959), (87, 18484560), (90, 17868408), (108, 14890340), (116, 13863420), (120, 13401306), (135, 11912272), (144, 11167755), (145, 11090736), (174, 9242280), (180, 8934204), (216, 7445170), (232, 6931710), (240, 6700653), (261, 6161520), (270, 5956136), (290, 5545368), (348, 4621140), (360, 4467102), (432, 3722585), (435, 3696912), (464, 3465855), (522, 3080760), (540, 2978068), (580, 2772684), (696, 2310570), (720, 2233551), (783, 2053840), (870, 1848456), (1044, 1540380), (1080, 1489034), (1160, 1386342), (1305, 1232304), (1392, 1155285), (1566, 1026920), (1740, 924228), (2088, 770190), (2160, 744517), (2320, 693171), (2610, 616152), (3132, 513460), (3480, 462114), (3915, 410768), (4176, 385095), (5220, 308076), (6264, 256730), (6960, 231057), (7830, 205384), (10440, 154038), (12528, 128365), (15660, 102692), (20880, 77019), (25673, 62640), (31320, 51346)]