72957240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1634

約数の個数: 128

約数和(自身を含む): 249004800

約数和(自身を除く): 176047560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1571, 1720, 1935, 2322, 2580, 3096, 3142, 3870, 4644, 4713, 5160, 5805, 6284, 7740, 7855, 9288, 9426, 11610, 12568, 14139, 15480, 15710, 18852, 23220, 23565, 28278, 31420, 37704, 42417, 46440, 47130, 56556, 62840, 67553, 70695, 84834, 94260, 113112, 135106, 141390, 169668, 188520, 202659, 212085, 270212, 282780, 337765, 339336, 405318, 424170, 540424, 565560, 607977, 675530, 810636, 848340, 1013295, 1215954, 1351060, 1621272, 1696680, 1823931, 2026590, 2431908, 2702120, 3039885, 3647862, 4053180, 4863816, 6079770, 7295724, 8106360, 9119655, 12159540, 14591448, 18239310, 24319080, 36478620, 72957240]

約数ペア:

[(1, 72957240), (2, 36478620), (3, 24319080), (4, 18239310), (5, 14591448), (6, 12159540), (8, 9119655), (9, 8106360), (10, 7295724), (12, 6079770), (15, 4863816), (18, 4053180), (20, 3647862), (24, 3039885), (27, 2702120), (30, 2431908), (36, 2026590), (40, 1823931), (43, 1696680), (45, 1621272), (54, 1351060), (60, 1215954), (72, 1013295), (86, 848340), (90, 810636), (108, 675530), (120, 607977), (129, 565560), (135, 540424), (172, 424170), (180, 405318), (215, 339336), (216, 337765), (258, 282780), (270, 270212), (344, 212085), (360, 202659), (387, 188520), (430, 169668), (516, 141390), (540, 135106), (645, 113112), (774, 94260), (860, 84834), (1032, 70695), (1080, 67553), (1161, 62840), (1290, 56556), (1548, 47130), (1571, 46440), (1720, 42417), (1935, 37704), (2322, 31420), (2580, 28278), (3096, 23565), (3142, 23220), (3870, 18852), (4644, 15710), (4713, 15480), (5160, 14139), (5805, 12568), (6284, 11610), (7740, 9426), (7855, 9288)]