4064040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 13996800

約数和(自身を除く): 9932760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 71, 72, 90, 106, 108, 120, 135, 142, 159, 180, 212, 213, 216, 265, 270, 284, 318, 355, 360, 424, 426, 477, 530, 540, 568, 636, 639, 710, 795, 852, 954, 1060, 1065, 1080, 1272, 1278, 1420, 1431, 1590, 1704, 1908, 1917, 2120, 2130, 2385, 2556, 2840, 2862, 3180, 3195, 3763, 3816, 3834, 4260, 4770, 5112, 5724, 6360, 6390, 7155, 7526, 7668, 8520, 9540, 9585, 11289, 11448, 12780, 14310, 15052, 15336, 18815, 19080, 19170, 22578, 25560, 28620, 30104, 33867, 37630, 38340, 45156, 56445, 57240, 67734, 75260, 76680, 90312, 101601, 112890, 135468, 150520, 169335, 203202, 225780, 270936, 338670, 406404, 451560, 508005, 677340, 812808, 1016010, 1354680, 2032020, 4064040]

約数ペア:

[(1, 4064040), (2, 2032020), (3, 1354680), (4, 1016010), (5, 812808), (6, 677340), (8, 508005), (9, 451560), (10, 406404), (12, 338670), (15, 270936), (18, 225780), (20, 203202), (24, 169335), (27, 150520), (30, 135468), (36, 112890), (40, 101601), (45, 90312), (53, 76680), (54, 75260), (60, 67734), (71, 57240), (72, 56445), (90, 45156), (106, 38340), (108, 37630), (120, 33867), (135, 30104), (142, 28620), (159, 25560), (180, 22578), (212, 19170), (213, 19080), (216, 18815), (265, 15336), (270, 15052), (284, 14310), (318, 12780), (355, 11448), (360, 11289), (424, 9585), (426, 9540), (477, 8520), (530, 7668), (540, 7526), (568, 7155), (636, 6390), (639, 6360), (710, 5724), (795, 5112), (852, 4770), (954, 4260), (1060, 3834), (1065, 3816), (1080, 3763), (1272, 3195), (1278, 3180), (1420, 2862), (1431, 2840), (1590, 2556), (1704, 2385), (1908, 2130), (1917, 2120)]