27644160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 92421504

約数和(自身を除く): 64777344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 313, 320, 345, 368, 384, 460, 480, 552, 626, 640, 690, 736, 768, 920, 939, 960, 1104, 1252, 1280, 1380, 1472, 1565, 1840, 1878, 1920, 2208, 2504, 2760, 2944, 3130, 3680, 3756, 3840, 4416, 4695, 5008, 5520, 5888, 6260, 7199, 7360, 7512, 8832, 9390, 10016, 11040, 12520, 14398, 14720, 15024, 17664, 18780, 20032, 21597, 22080, 25040, 28796, 29440, 30048, 35995, 37560, 40064, 43194, 44160, 50080, 57592, 60096, 71990, 75120, 80128, 86388, 88320, 100160, 107985, 115184, 120192, 143980, 150240, 172776, 200320, 215970, 230368, 240384, 287960, 300480, 345552, 400640, 431940, 460736, 575920, 600960, 691104, 863880, 921472, 1151840, 1201920, 1382208, 1727760, 1842944, 2303680, 2764416, 3455520, 4607360, 5528832, 6911040, 9214720, 13822080, 27644160]

約数ペア:

[(1, 27644160), (2, 13822080), (3, 9214720), (4, 6911040), (5, 5528832), (6, 4607360), (8, 3455520), (10, 2764416), (12, 2303680), (15, 1842944), (16, 1727760), (20, 1382208), (23, 1201920), (24, 1151840), (30, 921472), (32, 863880), (40, 691104), (46, 600960), (48, 575920), (60, 460736), (64, 431940), (69, 400640), (80, 345552), (92, 300480), (96, 287960), (115, 240384), (120, 230368), (128, 215970), (138, 200320), (160, 172776), (184, 150240), (192, 143980), (230, 120192), (240, 115184), (256, 107985), (276, 100160), (313, 88320), (320, 86388), (345, 80128), (368, 75120), (384, 71990), (460, 60096), (480, 57592), (552, 50080), (626, 44160), (640, 43194), (690, 40064), (736, 37560), (768, 35995), (920, 30048), (939, 29440), (960, 28796), (1104, 25040), (1252, 22080), (1280, 21597), (1380, 20032), (1472, 18780), (1565, 17664), (1840, 15024), (1878, 14720), (1920, 14398), (2208, 12520), (2504, 11040), (2760, 10016), (2944, 9390), (3130, 8832), (3680, 7512), (3756, 7360), (3840, 7199), (4416, 6260), (4695, 5888), (5008, 5520)]