47742480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 240

約数和(自身を含む): 177310080

約数和(自身を除く): 129567600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 48, 54, 60, 62, 69, 72, 80, 90, 92, 93, 108, 115, 120, 124, 135, 138, 144, 155, 180, 184, 186, 207, 216, 230, 240, 248, 270, 276, 279, 310, 345, 360, 368, 372, 414, 432, 460, 465, 496, 540, 552, 558, 620, 621, 690, 713, 720, 744, 828, 837, 920, 930, 961, 1035, 1080, 1104, 1116, 1240, 1242, 1380, 1395, 1426, 1488, 1656, 1674, 1840, 1860, 1922, 2070, 2139, 2160, 2232, 2480, 2484, 2760, 2790, 2852, 2883, 3105, 3312, 3348, 3565, 3720, 3844, 4140, 4185, 4278, 4464, 4805, 4968, 5520, 5580, 5704, 5766, 6210, 6417, 6696, 7130, 7440, 7688, 8280, 8370, 8556, 8649, 9610, 9936, 10695, 11160, 11408, 11532, 12420, 12834, 13392, 14260, 14415, 15376, 16560, 16740, 17112, 17298, 19220, 19251, 21390, 22103, 22320, 23064, 24840, 25668, 25947, 28520, 28830, 32085, 33480, 34224, 34596, 38440, 38502, 42780, 43245, 44206, 46128, 49680, 51336, 51894, 57040, 57660, 64170, 66309, 66960, 69192, 76880, 77004, 85560, 86490, 88412, 96255, 102672, 103788, 110515, 115320, 128340, 129735, 132618, 138384, 154008, 171120, 172980, 176824, 192510, 198927, 207576, 221030, 230640, 256680, 259470, 265236, 308016, 331545, 345960, 353648, 385020, 397854, 415152, 442060, 513360, 518940, 530472, 596781, 663090, 691920, 770040, 795708, 884120, 994635, 1037880, 1060944, 1193562, 1326180, 1540080, 1591416, 1768240, 1989270, 2075760, 2387124, 2652360, 2983905, 3182832, 3978540, 4774248, 5304720, 5967810, 7957080, 9548496, 11935620, 15914160, 23871240, 47742480]

約数ペア:

[(1, 47742480), (2, 23871240), (3, 15914160), (4, 11935620), (5, 9548496), (6, 7957080), (8, 5967810), (9, 5304720), (10, 4774248), (12, 3978540), (15, 3182832), (16, 2983905), (18, 2652360), (20, 2387124), (23, 2075760), (24, 1989270), (27, 1768240), (30, 1591416), (31, 1540080), (36, 1326180), (40, 1193562), (45, 1060944), (46, 1037880), (48, 994635), (54, 884120), (60, 795708), (62, 770040), (69, 691920), (72, 663090), (80, 596781), (90, 530472), (92, 518940), (93, 513360), (108, 442060), (115, 415152), (120, 397854), (124, 385020), (135, 353648), (138, 345960), (144, 331545), (155, 308016), (180, 265236), (184, 259470), (186, 256680), (207, 230640), (216, 221030), (230, 207576), (240, 198927), (248, 192510), (270, 176824), (276, 172980), (279, 171120), (310, 154008), (345, 138384), (360, 132618), (368, 129735), (372, 128340), (414, 115320), (432, 110515), (460, 103788), (465, 102672), (496, 96255), (540, 88412), (552, 86490), (558, 85560), (620, 77004), (621, 76880), (690, 69192), (713, 66960), (720, 66309), (744, 64170), (828, 57660), (837, 57040), (920, 51894), (930, 51336), (961, 49680), (1035, 46128), (1080, 44206), (1104, 43245), (1116, 42780), (1240, 38502), (1242, 38440), (1380, 34596), (1395, 34224), (1426, 33480), (1488, 32085), (1656, 28830), (1674, 28520), (1840, 25947), (1860, 25668), (1922, 24840), (2070, 23064), (2139, 22320), (2160, 22103), (2232, 21390), (2480, 19251), (2484, 19220), (2760, 17298), (2790, 17112), (2852, 16740), (2883, 16560), (3105, 15376), (3312, 14415), (3348, 14260), (3565, 13392), (3720, 12834), (3844, 12420), (4140, 11532), (4185, 11408), (4278, 11160), (4464, 10695), (4805, 9936), (4968, 9610), (5520, 8649), (5580, 8556), (5704, 8370), (5766, 8280), (6210, 7688), (6417, 7440), (6696, 7130)]