135321840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6961}}^1$

素因数の和:6989

約数の個数: 120

約数和(自身を含む): 471355248

約数和(自身を除く): 336033408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 6961, 9720, 13922, 19440, 20883, 27844, 34805, 41766, 55688, 62649, 69610, 83532, 104415, 111376, 125298, 139220, 167064, 187947, 208830, 250596, 278440, 313245, 334128, 375894, 417660, 501192, 556880, 563841, 626490, 751788, 835320, 939735, 1002384, 1127682, 1252980, 1503576, 1670640, 1691523, 1879470, 2255364, 2505960, 2819205, 3007152, 3383046, 3758940, 4510728, 5011920, 5638410, 6766092, 7517880, 8457615, 9021456, 11276820, 13532184, 15035760, 16915230, 22553640, 27064368, 33830460, 45107280, 67660920, 135321840]

約数ペア:

[(1, 135321840), (2, 67660920), (3, 45107280), (4, 33830460), (5, 27064368), (6, 22553640), (8, 16915230), (9, 15035760), (10, 13532184), (12, 11276820), (15, 9021456), (16, 8457615), (18, 7517880), (20, 6766092), (24, 5638410), (27, 5011920), (30, 4510728), (36, 3758940), (40, 3383046), (45, 3007152), (48, 2819205), (54, 2505960), (60, 2255364), (72, 1879470), (80, 1691523), (81, 1670640), (90, 1503576), (108, 1252980), (120, 1127682), (135, 1002384), (144, 939735), (162, 835320), (180, 751788), (216, 626490), (240, 563841), (243, 556880), (270, 501192), (324, 417660), (360, 375894), (405, 334128), (432, 313245), (486, 278440), (540, 250596), (648, 208830), (720, 187947), (810, 167064), (972, 139220), (1080, 125298), (1215, 111376), (1296, 104415), (1620, 83532), (1944, 69610), (2160, 62649), (2430, 55688), (3240, 41766), (3888, 34805), (4860, 27844), (6480, 20883), (6961, 19440), (9720, 13922)]