66237240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 210263040

約数和(自身を除く): 144025800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 103, 115, 120, 138, 184, 206, 230, 233, 276, 309, 345, 412, 460, 466, 515, 552, 618, 690, 699, 824, 920, 932, 1030, 1165, 1236, 1380, 1398, 1545, 1864, 2060, 2330, 2369, 2472, 2760, 2796, 3090, 3495, 4120, 4660, 4738, 5359, 5592, 6180, 6990, 7107, 9320, 9476, 10718, 11845, 12360, 13980, 14214, 16077, 18952, 21436, 23690, 23999, 26795, 27960, 28428, 32154, 35535, 42872, 47380, 47998, 53590, 56856, 64308, 71070, 71997, 80385, 94760, 95996, 107180, 119995, 128616, 142140, 143994, 160770, 191992, 214360, 239990, 284280, 287988, 321540, 359985, 479980, 551977, 575976, 643080, 719970, 959960, 1103954, 1439940, 1655931, 2207908, 2759885, 2879880, 3311862, 4415816, 5519770, 6623724, 8279655, 11039540, 13247448, 16559310, 22079080, 33118620, 66237240]

約数ペア:

[(1, 66237240), (2, 33118620), (3, 22079080), (4, 16559310), (5, 13247448), (6, 11039540), (8, 8279655), (10, 6623724), (12, 5519770), (15, 4415816), (20, 3311862), (23, 2879880), (24, 2759885), (30, 2207908), (40, 1655931), (46, 1439940), (60, 1103954), (69, 959960), (92, 719970), (103, 643080), (115, 575976), (120, 551977), (138, 479980), (184, 359985), (206, 321540), (230, 287988), (233, 284280), (276, 239990), (309, 214360), (345, 191992), (412, 160770), (460, 143994), (466, 142140), (515, 128616), (552, 119995), (618, 107180), (690, 95996), (699, 94760), (824, 80385), (920, 71997), (932, 71070), (1030, 64308), (1165, 56856), (1236, 53590), (1380, 47998), (1398, 47380), (1545, 42872), (1864, 35535), (2060, 32154), (2330, 28428), (2369, 27960), (2472, 26795), (2760, 23999), (2796, 23690), (3090, 21436), (3495, 18952), (4120, 16077), (4660, 14214), (4738, 13980), (5359, 12360), (5592, 11845), (6180, 10718), (6990, 9476), (7107, 9320)]