31424040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2187

約数の個数: 96

約数和(自身を含む): 104668200

約数和(自身を除く): 73244160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2129, 2460, 2952, 3690, 4258, 4920, 6387, 7380, 8516, 10645, 12774, 14760, 17032, 19161, 21290, 25548, 31935, 38322, 42580, 51096, 63870, 76644, 85160, 87289, 95805, 127740, 153288, 174578, 191610, 255480, 261867, 349156, 383220, 436445, 523734, 698312, 766440, 785601, 872890, 1047468, 1309335, 1571202, 1745780, 2094936, 2618670, 3142404, 3491560, 3928005, 5237340, 6284808, 7856010, 10474680, 15712020, 31424040]

約数ペア:

[(1, 31424040), (2, 15712020), (3, 10474680), (4, 7856010), (5, 6284808), (6, 5237340), (8, 3928005), (9, 3491560), (10, 3142404), (12, 2618670), (15, 2094936), (18, 1745780), (20, 1571202), (24, 1309335), (30, 1047468), (36, 872890), (40, 785601), (41, 766440), (45, 698312), (60, 523734), (72, 436445), (82, 383220), (90, 349156), (120, 261867), (123, 255480), (164, 191610), (180, 174578), (205, 153288), (246, 127740), (328, 95805), (360, 87289), (369, 85160), (410, 76644), (492, 63870), (615, 51096), (738, 42580), (820, 38322), (984, 31935), (1230, 25548), (1476, 21290), (1640, 19161), (1845, 17032), (2129, 14760), (2460, 12774), (2952, 10645), (3690, 8516), (4258, 7380), (4920, 6387)]