90214560

素因数分解:

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

素因数の和:6988

約数の個数: 120

約数和(自身を含む): 318427956

約数和(自身を除く): 228213396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 6961, 12960, 13922, 20883, 27844, 34805, 41766, 55688, 62649, 69610, 83532, 104415, 111376, 125298, 139220, 167064, 187947, 208830, 222752, 250596, 278440, 313245, 334128, 375894, 417660, 501192, 556880, 563841, 626490, 668256, 751788, 835320, 939735, 1002384, 1113760, 1127682, 1252980, 1503576, 1670640, 1879470, 2004768, 2255364, 2505960, 2819205, 3007152, 3341280, 3758940, 4510728, 5011920, 5638410, 6014304, 7517880, 9021456, 10023840, 11276820, 15035760, 18042912, 22553640, 30071520, 45107280, 90214560]

約数ペア:

[(1, 90214560), (2, 45107280), (3, 30071520), (4, 22553640), (5, 18042912), (6, 15035760), (8, 11276820), (9, 10023840), (10, 9021456), (12, 7517880), (15, 6014304), (16, 5638410), (18, 5011920), (20, 4510728), (24, 3758940), (27, 3341280), (30, 3007152), (32, 2819205), (36, 2505960), (40, 2255364), (45, 2004768), (48, 1879470), (54, 1670640), (60, 1503576), (72, 1252980), (80, 1127682), (81, 1113760), (90, 1002384), (96, 939735), (108, 835320), (120, 751788), (135, 668256), (144, 626490), (160, 563841), (162, 556880), (180, 501192), (216, 417660), (240, 375894), (270, 334128), (288, 313245), (324, 278440), (360, 250596), (405, 222752), (432, 208830), (480, 187947), (540, 167064), (648, 139220), (720, 125298), (810, 111376), (864, 104415), (1080, 83532), (1296, 69610), (1440, 62649), (1620, 55688), (2160, 41766), (2592, 34805), (3240, 27844), (4320, 20883), (6480, 13922), (6961, 12960)]