27940680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 95558400

約数和(自身を除く): 67617720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 631, 738, 820, 984, 1080, 1107, 1230, 1262, 1476, 1640, 1845, 1893, 2214, 2460, 2524, 2952, 3155, 3690, 3786, 4428, 4920, 5048, 5535, 5679, 6310, 7380, 7572, 8856, 9465, 11070, 11358, 12620, 14760, 15144, 17037, 18930, 22140, 22716, 25240, 25871, 28395, 34074, 37860, 44280, 45432, 51742, 56790, 68148, 75720, 77613, 85185, 103484, 113580, 129355, 136296, 155226, 170370, 206968, 227160, 232839, 258710, 310452, 340740, 388065, 465678, 517420, 620904, 681480, 698517, 776130, 931356, 1034840, 1164195, 1397034, 1552260, 1862712, 2328390, 2794068, 3104520, 3492585, 4656780, 5588136, 6985170, 9313560, 13970340, 27940680]

約数ペア:

[(1, 27940680), (2, 13970340), (3, 9313560), (4, 6985170), (5, 5588136), (6, 4656780), (8, 3492585), (9, 3104520), (10, 2794068), (12, 2328390), (15, 1862712), (18, 1552260), (20, 1397034), (24, 1164195), (27, 1034840), (30, 931356), (36, 776130), (40, 698517), (41, 681480), (45, 620904), (54, 517420), (60, 465678), (72, 388065), (82, 340740), (90, 310452), (108, 258710), (120, 232839), (123, 227160), (135, 206968), (164, 170370), (180, 155226), (205, 136296), (216, 129355), (246, 113580), (270, 103484), (328, 85185), (360, 77613), (369, 75720), (410, 68148), (492, 56790), (540, 51742), (615, 45432), (631, 44280), (738, 37860), (820, 34074), (984, 28395), (1080, 25871), (1107, 25240), (1230, 22716), (1262, 22140), (1476, 18930), (1640, 17037), (1845, 15144), (1893, 14760), (2214, 12620), (2460, 11358), (2524, 11070), (2952, 9465), (3155, 8856), (3690, 7572), (3786, 7380), (4428, 6310), (4920, 5679), (5048, 5535)]