39793680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 146240640

約数和(自身を除く): 106446960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 89, 90, 92, 108, 115, 120, 135, 138, 144, 162, 178, 180, 184, 207, 216, 230, 240, 243, 267, 270, 276, 324, 345, 356, 360, 368, 405, 414, 432, 445, 460, 486, 534, 540, 552, 621, 648, 690, 712, 720, 801, 810, 828, 890, 920, 972, 1035, 1068, 1080, 1104, 1215, 1242, 1296, 1335, 1380, 1424, 1602, 1620, 1656, 1780, 1840, 1863, 1944, 2047, 2070, 2136, 2160, 2403, 2430, 2484, 2670, 2760, 3105, 3204, 3240, 3312, 3560, 3726, 3888, 4005, 4094, 4140, 4272, 4806, 4860, 4968, 5340, 5520, 5589, 6141, 6210, 6408, 6480, 7120, 7209, 7452, 8010, 8188, 8280, 9315, 9612, 9720, 9936, 10235, 10680, 11178, 12015, 12282, 12420, 12816, 14418, 14904, 16020, 16376, 16560, 18423, 18630, 19224, 19440, 20470, 21360, 21627, 22356, 24030, 24564, 24840, 27945, 28836, 29808, 30705, 32040, 32752, 36045, 36846, 37260, 38448, 40940, 43254, 44712, 48060, 49128, 49680, 55269, 55890, 57672, 61410, 64080, 72090, 73692, 74520, 81880, 86508, 89424, 92115, 96120, 98256, 108135, 110538, 111780, 115344, 122820, 144180, 147384, 149040, 163760, 165807, 173016, 184230, 192240, 216270, 221076, 223560, 245640, 276345, 288360, 294768, 331614, 346032, 368460, 432540, 442152, 447120, 491280, 497421, 552690, 576720, 663228, 736920, 829035, 865080, 884304, 994842, 1105380, 1326456, 1473840, 1658070, 1730160, 1989684, 2210760, 2487105, 2652912, 3316140, 3979368, 4421520, 4974210, 6632280, 7958736, 9948420, 13264560, 19896840, 39793680]

約数ペア:

[(1, 39793680), (2, 19896840), (3, 13264560), (4, 9948420), (5, 7958736), (6, 6632280), (8, 4974210), (9, 4421520), (10, 3979368), (12, 3316140), (15, 2652912), (16, 2487105), (18, 2210760), (20, 1989684), (23, 1730160), (24, 1658070), (27, 1473840), (30, 1326456), (36, 1105380), (40, 994842), (45, 884304), (46, 865080), (48, 829035), (54, 736920), (60, 663228), (69, 576720), (72, 552690), (80, 497421), (81, 491280), (89, 447120), (90, 442152), (92, 432540), (108, 368460), (115, 346032), (120, 331614), (135, 294768), (138, 288360), (144, 276345), (162, 245640), (178, 223560), (180, 221076), (184, 216270), (207, 192240), (216, 184230), (230, 173016), (240, 165807), (243, 163760), (267, 149040), (270, 147384), (276, 144180), (324, 122820), (345, 115344), (356, 111780), (360, 110538), (368, 108135), (405, 98256), (414, 96120), (432, 92115), (445, 89424), (460, 86508), (486, 81880), (534, 74520), (540, 73692), (552, 72090), (621, 64080), (648, 61410), (690, 57672), (712, 55890), (720, 55269), (801, 49680), (810, 49128), (828, 48060), (890, 44712), (920, 43254), (972, 40940), (1035, 38448), (1068, 37260), (1080, 36846), (1104, 36045), (1215, 32752), (1242, 32040), (1296, 30705), (1335, 29808), (1380, 28836), (1424, 27945), (1602, 24840), (1620, 24564), (1656, 24030), (1780, 22356), (1840, 21627), (1863, 21360), (1944, 20470), (2047, 19440), (2070, 19224), (2136, 18630), (2160, 18423), (2403, 16560), (2430, 16376), (2484, 16020), (2670, 14904), (2760, 14418), (3105, 12816), (3204, 12420), (3240, 12282), (3312, 12015), (3560, 11178), (3726, 10680), (3888, 10235), (4005, 9936), (4094, 9720), (4140, 9612), (4272, 9315), (4806, 8280), (4860, 8188), (4968, 8010), (5340, 7452), (5520, 7209), (5589, 7120), (6141, 6480), (6210, 6408)]