40605120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 168

約数和(自身を含む): 145974816

約数和(自身を除く): 105369696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 613, 690, 720, 736, 828, 920, 960, 1035, 1104, 1226, 1380, 1440, 1472, 1656, 1839, 1840, 2070, 2208, 2452, 2760, 2880, 3065, 3312, 3678, 3680, 4140, 4416, 4904, 5517, 5520, 6130, 6624, 7356, 7360, 8280, 9195, 9808, 11034, 11040, 12260, 13248, 14099, 14712, 16560, 18390, 19616, 22068, 22080, 24520, 27585, 28198, 29424, 33120, 36780, 39232, 42297, 44136, 49040, 55170, 56396, 58848, 66240, 70495, 73560, 84594, 88272, 98080, 110340, 112792, 117696, 126891, 140990, 147120, 169188, 176544, 196160, 211485, 220680, 225584, 253782, 281980, 294240, 338376, 353088, 422970, 441360, 451168, 507564, 563960, 588480, 634455, 676752, 845940, 882720, 902336, 1015128, 1127920, 1268910, 1353504, 1691880, 1765440, 2030256, 2255840, 2537820, 2707008, 3383760, 4060512, 4511680, 5075640, 6767520, 8121024, 10151280, 13535040, 20302560, 40605120]

約数ペア:

[(1, 40605120), (2, 20302560), (3, 13535040), (4, 10151280), (5, 8121024), (6, 6767520), (8, 5075640), (9, 4511680), (10, 4060512), (12, 3383760), (15, 2707008), (16, 2537820), (18, 2255840), (20, 2030256), (23, 1765440), (24, 1691880), (30, 1353504), (32, 1268910), (36, 1127920), (40, 1015128), (45, 902336), (46, 882720), (48, 845940), (60, 676752), (64, 634455), (69, 588480), (72, 563960), (80, 507564), (90, 451168), (92, 441360), (96, 422970), (115, 353088), (120, 338376), (138, 294240), (144, 281980), (160, 253782), (180, 225584), (184, 220680), (192, 211485), (207, 196160), (230, 176544), (240, 169188), (276, 147120), (288, 140990), (320, 126891), (345, 117696), (360, 112792), (368, 110340), (414, 98080), (460, 88272), (480, 84594), (552, 73560), (576, 70495), (613, 66240), (690, 58848), (720, 56396), (736, 55170), (828, 49040), (920, 44136), (960, 42297), (1035, 39232), (1104, 36780), (1226, 33120), (1380, 29424), (1440, 28198), (1472, 27585), (1656, 24520), (1839, 22080), (1840, 22068), (2070, 19616), (2208, 18390), (2452, 16560), (2760, 14712), (2880, 14099), (3065, 13248), (3312, 12260), (3678, 11040), (3680, 11034), (4140, 9808), (4416, 9195), (4904, 8280), (5517, 7360), (5520, 7356), (6130, 6624)]