39285720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 136468800

約数和(自身を除く): 97183080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 53, 58, 60, 71, 72, 87, 90, 106, 116, 120, 142, 145, 159, 174, 180, 212, 213, 232, 261, 265, 284, 290, 318, 348, 355, 360, 424, 426, 435, 477, 522, 530, 568, 580, 636, 639, 696, 710, 795, 852, 870, 954, 1044, 1060, 1065, 1160, 1272, 1278, 1305, 1420, 1537, 1590, 1704, 1740, 1908, 2059, 2088, 2120, 2130, 2385, 2556, 2610, 2840, 3074, 3180, 3195, 3480, 3763, 3816, 4118, 4260, 4611, 4770, 5112, 5220, 6148, 6177, 6360, 6390, 7526, 7685, 8236, 8520, 9222, 9540, 10295, 10440, 11289, 12296, 12354, 12780, 13833, 15052, 15370, 16472, 18444, 18531, 18815, 19080, 20590, 22578, 23055, 24708, 25560, 27666, 30104, 30740, 30885, 33867, 36888, 37062, 37630, 41180, 45156, 46110, 49416, 55332, 56445, 61480, 61770, 67734, 69165, 74124, 75260, 82360, 90312, 92220, 92655, 109127, 110664, 112890, 123540, 135468, 138330, 148248, 150520, 169335, 184440, 185310, 218254, 225780, 247080, 270936, 276660, 327381, 338670, 370620, 436508, 451560, 545635, 553320, 654762, 677340, 741240, 873016, 982143, 1091270, 1309524, 1354680, 1636905, 1964286, 2182540, 2619048, 3273810, 3928572, 4365080, 4910715, 6547620, 7857144, 9821430, 13095240, 19642860, 39285720]

約数ペア:

[(1, 39285720), (2, 19642860), (3, 13095240), (4, 9821430), (5, 7857144), (6, 6547620), (8, 4910715), (9, 4365080), (10, 3928572), (12, 3273810), (15, 2619048), (18, 2182540), (20, 1964286), (24, 1636905), (29, 1354680), (30, 1309524), (36, 1091270), (40, 982143), (45, 873016), (53, 741240), (58, 677340), (60, 654762), (71, 553320), (72, 545635), (87, 451560), (90, 436508), (106, 370620), (116, 338670), (120, 327381), (142, 276660), (145, 270936), (159, 247080), (174, 225780), (180, 218254), (212, 185310), (213, 184440), (232, 169335), (261, 150520), (265, 148248), (284, 138330), (290, 135468), (318, 123540), (348, 112890), (355, 110664), (360, 109127), (424, 92655), (426, 92220), (435, 90312), (477, 82360), (522, 75260), (530, 74124), (568, 69165), (580, 67734), (636, 61770), (639, 61480), (696, 56445), (710, 55332), (795, 49416), (852, 46110), (870, 45156), (954, 41180), (1044, 37630), (1060, 37062), (1065, 36888), (1160, 33867), (1272, 30885), (1278, 30740), (1305, 30104), (1420, 27666), (1537, 25560), (1590, 24708), (1704, 23055), (1740, 22578), (1908, 20590), (2059, 19080), (2088, 18815), (2120, 18531), (2130, 18444), (2385, 16472), (2556, 15370), (2610, 15052), (2840, 13833), (3074, 12780), (3180, 12354), (3195, 12296), (3480, 11289), (3763, 10440), (3816, 10295), (4118, 9540), (4260, 9222), (4611, 8520), (4770, 8236), (5112, 7685), (5220, 7526), (6148, 6390), (6177, 6360)]