42156720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 160

約数和(自身を含む): 150436800

約数和(自身を除く): 108280080

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, 673, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1346, 1392, 1566, 1740, 2019, 2088, 2160, 2320, 2610, 2692, 3132, 3365, 3480, 3915, 4038, 4176, 5220, 5384, 6057, 6264, 6730, 6960, 7830, 8076, 10095, 10440, 10768, 12114, 12528, 13460, 15660, 16152, 18171, 19517, 20190, 20880, 24228, 26920, 30285, 31320, 32304, 36342, 39034, 40380, 48456, 53840, 58551, 60570, 62640, 72684, 78068, 80760, 90855, 96912, 97585, 117102, 121140, 145368, 156136, 161520, 175653, 181710, 195170, 234204, 242280, 290736, 292755, 312272, 351306, 363420, 390340, 468408, 484560, 526959, 585510, 702612, 726840, 780680, 878265, 936816, 1053918, 1171020, 1405224, 1453680, 1561360, 1756530, 2107836, 2342040, 2634795, 2810448, 3513060, 4215672, 4684080, 5269590, 7026120, 8431344, 10539180, 14052240, 21078360, 42156720]

約数ペア:

[(1, 42156720), (2, 21078360), (3, 14052240), (4, 10539180), (5, 8431344), (6, 7026120), (8, 5269590), (9, 4684080), (10, 4215672), (12, 3513060), (15, 2810448), (16, 2634795), (18, 2342040), (20, 2107836), (24, 1756530), (27, 1561360), (29, 1453680), (30, 1405224), (36, 1171020), (40, 1053918), (45, 936816), (48, 878265), (54, 780680), (58, 726840), (60, 702612), (72, 585510), (80, 526959), (87, 484560), (90, 468408), (108, 390340), (116, 363420), (120, 351306), (135, 312272), (144, 292755), (145, 290736), (174, 242280), (180, 234204), (216, 195170), (232, 181710), (240, 175653), (261, 161520), (270, 156136), (290, 145368), (348, 121140), (360, 117102), (432, 97585), (435, 96912), (464, 90855), (522, 80760), (540, 78068), (580, 72684), (673, 62640), (696, 60570), (720, 58551), (783, 53840), (870, 48456), (1044, 40380), (1080, 39034), (1160, 36342), (1305, 32304), (1346, 31320), (1392, 30285), (1566, 26920), (1740, 24228), (2019, 20880), (2088, 20190), (2160, 19517), (2320, 18171), (2610, 16152), (2692, 15660), (3132, 13460), (3365, 12528), (3480, 12114), (3915, 10768), (4038, 10440), (4176, 10095), (5220, 8076), (5384, 7830), (6057, 6960), (6264, 6730)]