39970080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 139931064

約数和(自身を除く): 99960984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 677, 720, 738, 820, 984, 1230, 1312, 1354, 1440, 1476, 1640, 1845, 1968, 2031, 2460, 2708, 2952, 3280, 3385, 3690, 3936, 4062, 4920, 5416, 5904, 6093, 6560, 6770, 7380, 8124, 9840, 10155, 10832, 11808, 12186, 13540, 14760, 16248, 19680, 20310, 21664, 24372, 27080, 27757, 29520, 30465, 32496, 40620, 48744, 54160, 55514, 59040, 60930, 64992, 81240, 83271, 97488, 108320, 111028, 121860, 138785, 162480, 166542, 194976, 222056, 243720, 249813, 277570, 324960, 333084, 416355, 444112, 487440, 499626, 555140, 666168, 832710, 888224, 974880, 999252, 1110280, 1249065, 1332336, 1665420, 1998504, 2220560, 2498130, 2664672, 3330840, 3997008, 4441120, 4996260, 6661680, 7994016, 9992520, 13323360, 19985040, 39970080]

約数ペア:

[(1, 39970080), (2, 19985040), (3, 13323360), (4, 9992520), (5, 7994016), (6, 6661680), (8, 4996260), (9, 4441120), (10, 3997008), (12, 3330840), (15, 2664672), (16, 2498130), (18, 2220560), (20, 1998504), (24, 1665420), (30, 1332336), (32, 1249065), (36, 1110280), (40, 999252), (41, 974880), (45, 888224), (48, 832710), (60, 666168), (72, 555140), (80, 499626), (82, 487440), (90, 444112), (96, 416355), (120, 333084), (123, 324960), (144, 277570), (160, 249813), (164, 243720), (180, 222056), (205, 194976), (240, 166542), (246, 162480), (288, 138785), (328, 121860), (360, 111028), (369, 108320), (410, 97488), (480, 83271), (492, 81240), (615, 64992), (656, 60930), (677, 59040), (720, 55514), (738, 54160), (820, 48744), (984, 40620), (1230, 32496), (1312, 30465), (1354, 29520), (1440, 27757), (1476, 27080), (1640, 24372), (1845, 21664), (1968, 20310), (2031, 19680), (2460, 16248), (2708, 14760), (2952, 13540), (3280, 12186), (3385, 11808), (3690, 10832), (3936, 10155), (4062, 9840), (4920, 8124), (5416, 7380), (5904, 6770), (6093, 6560)]