87463080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 300448980

約数和(自身を除く): 212985900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 673, 684, 722, 760, 855, 1083, 1140, 1346, 1368, 1444, 1710, 1805, 2019, 2166, 2280, 2692, 2888, 3249, 3365, 3420, 3610, 4038, 4332, 5384, 5415, 6057, 6498, 6730, 6840, 7220, 8076, 8664, 10095, 10830, 12114, 12787, 12996, 13460, 14440, 16152, 16245, 20190, 21660, 24228, 25574, 25992, 26920, 30285, 32490, 38361, 40380, 43320, 48456, 51148, 60570, 63935, 64980, 76722, 80760, 102296, 115083, 121140, 127870, 129960, 153444, 191805, 230166, 242280, 242953, 255740, 306888, 383610, 460332, 485906, 511480, 575415, 728859, 767220, 920664, 971812, 1150830, 1214765, 1457718, 1534440, 1943624, 2186577, 2301660, 2429530, 2915436, 3644295, 4373154, 4603320, 4859060, 5830872, 7288590, 8746308, 9718120, 10932885, 14577180, 17492616, 21865770, 29154360, 43731540, 87463080]

約数ペア:

[(1, 87463080), (2, 43731540), (3, 29154360), (4, 21865770), (5, 17492616), (6, 14577180), (8, 10932885), (9, 9718120), (10, 8746308), (12, 7288590), (15, 5830872), (18, 4859060), (19, 4603320), (20, 4373154), (24, 3644295), (30, 2915436), (36, 2429530), (38, 2301660), (40, 2186577), (45, 1943624), (57, 1534440), (60, 1457718), (72, 1214765), (76, 1150830), (90, 971812), (95, 920664), (114, 767220), (120, 728859), (152, 575415), (171, 511480), (180, 485906), (190, 460332), (228, 383610), (285, 306888), (342, 255740), (360, 242953), (361, 242280), (380, 230166), (456, 191805), (570, 153444), (673, 129960), (684, 127870), (722, 121140), (760, 115083), (855, 102296), (1083, 80760), (1140, 76722), (1346, 64980), (1368, 63935), (1444, 60570), (1710, 51148), (1805, 48456), (2019, 43320), (2166, 40380), (2280, 38361), (2692, 32490), (2888, 30285), (3249, 26920), (3365, 25992), (3420, 25574), (3610, 24228), (4038, 21660), (4332, 20190), (5384, 16245), (5415, 16152), (6057, 14440), (6498, 13460), (6730, 12996), (6840, 12787), (7220, 12114), (8076, 10830), (8664, 10095)]