72624240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7759}}^1$

素因数の和:7791

約数の個数: 120

約数和(自身を含む): 262691520

約数和(自身を除く): 190067280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7759, 9360, 15518, 23277, 31036, 38795, 46554, 62072, 69831, 77590, 93108, 100867, 116385, 124144, 139662, 155180, 186216, 201734, 232770, 279324, 302601, 310360, 349155, 372432, 403468, 465540, 504335, 558648, 605202, 620720, 698310, 806936, 907803, 931080, 1008670, 1117296, 1210404, 1396620, 1513005, 1613872, 1815606, 1862160, 2017340, 2420808, 2793240, 3026010, 3631212, 4034680, 4539015, 4841616, 5586480, 6052020, 7262424, 8069360, 9078030, 12104040, 14524848, 18156060, 24208080, 36312120, 72624240]

約数ペア:

[(1, 72624240), (2, 36312120), (3, 24208080), (4, 18156060), (5, 14524848), (6, 12104040), (8, 9078030), (9, 8069360), (10, 7262424), (12, 6052020), (13, 5586480), (15, 4841616), (16, 4539015), (18, 4034680), (20, 3631212), (24, 3026010), (26, 2793240), (30, 2420808), (36, 2017340), (39, 1862160), (40, 1815606), (45, 1613872), (48, 1513005), (52, 1396620), (60, 1210404), (65, 1117296), (72, 1008670), (78, 931080), (80, 907803), (90, 806936), (104, 698310), (117, 620720), (120, 605202), (130, 558648), (144, 504335), (156, 465540), (180, 403468), (195, 372432), (208, 349155), (234, 310360), (240, 302601), (260, 279324), (312, 232770), (360, 201734), (390, 186216), (468, 155180), (520, 139662), (585, 124144), (624, 116385), (720, 100867), (780, 93108), (936, 77590), (1040, 69831), (1170, 62072), (1560, 46554), (1872, 38795), (2340, 31036), (3120, 23277), (4680, 15518), (7759, 9360)]