87251760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:875

約数の個数: 120

約数和(自身を含む): 295092720

約数和(自身を除く): 207840960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 677, 716, 720, 895, 1074, 1354, 1432, 1611, 1790, 2031, 2148, 2685, 2708, 2864, 3222, 3385, 3580, 4062, 4296, 5370, 5416, 6093, 6444, 6770, 7160, 8055, 8124, 8592, 10155, 10740, 10832, 12186, 12888, 13540, 14320, 16110, 16248, 20310, 21480, 24372, 25776, 27080, 30465, 32220, 32496, 40620, 42960, 48744, 54160, 60930, 64440, 81240, 97488, 121183, 121860, 128880, 162480, 242366, 243720, 363549, 484732, 487440, 605915, 727098, 969464, 1090647, 1211830, 1454196, 1817745, 1938928, 2181294, 2423660, 2908392, 3635490, 4362588, 4847320, 5453235, 5816784, 7270980, 8725176, 9694640, 10906470, 14541960, 17450352, 21812940, 29083920, 43625880, 87251760]

約数ペア:

[(1, 87251760), (2, 43625880), (3, 29083920), (4, 21812940), (5, 17450352), (6, 14541960), (8, 10906470), (9, 9694640), (10, 8725176), (12, 7270980), (15, 5816784), (16, 5453235), (18, 4847320), (20, 4362588), (24, 3635490), (30, 2908392), (36, 2423660), (40, 2181294), (45, 1938928), (48, 1817745), (60, 1454196), (72, 1211830), (80, 1090647), (90, 969464), (120, 727098), (144, 605915), (179, 487440), (180, 484732), (240, 363549), (358, 243720), (360, 242366), (537, 162480), (677, 128880), (716, 121860), (720, 121183), (895, 97488), (1074, 81240), (1354, 64440), (1432, 60930), (1611, 54160), (1790, 48744), (2031, 42960), (2148, 40620), (2685, 32496), (2708, 32220), (2864, 30465), (3222, 27080), (3385, 25776), (3580, 24372), (4062, 21480), (4296, 20310), (5370, 16248), (5416, 16110), (6093, 14320), (6444, 13540), (6770, 12888), (7160, 12186), (8055, 10832), (8124, 10740), (8592, 10155)]