2172190080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30577}}^1$

素因数の和:30636

約数の個数: 128

約数和(自身を含む): 7111219680

約数和(自身を除く): 4939029600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11840, 14208, 17760, 23680, 30577, 35520, 61154, 71040, 91731, 122308, 152885, 183462, 244616, 305770, 366924, 458655, 489232, 611540, 733848, 917310, 978464, 1131349, 1223080, 1467696, 1834620, 1956928, 2262698, 2446160, 2935392, 3394047, 3669240, 3913856, 4525396, 4892320, 5656745, 5870784, 6788094, 7338480, 9050792, 9784640, 11313490, 11741568, 13576188, 14676960, 16970235, 18101584, 19569280, 22626980, 27152376, 29353920, 33940470, 36203168, 45253960, 54304752, 58707840, 67880940, 72406336, 90507920, 108609504, 135761880, 144812672, 181015840, 217219008, 271523760, 362031680, 434438016, 543047520, 724063360, 1086095040, 2172190080]

約数ペア:

[(1, 2172190080), (2, 1086095040), (3, 724063360), (4, 543047520), (5, 434438016), (6, 362031680), (8, 271523760), (10, 217219008), (12, 181015840), (15, 144812672), (16, 135761880), (20, 108609504), (24, 90507920), (30, 72406336), (32, 67880940), (37, 58707840), (40, 54304752), (48, 45253960), (60, 36203168), (64, 33940470), (74, 29353920), (80, 27152376), (96, 22626980), (111, 19569280), (120, 18101584), (128, 16970235), (148, 14676960), (160, 13576188), (185, 11741568), (192, 11313490), (222, 9784640), (240, 9050792), (296, 7338480), (320, 6788094), (370, 5870784), (384, 5656745), (444, 4892320), (480, 4525396), (555, 3913856), (592, 3669240), (640, 3394047), (740, 2935392), (888, 2446160), (960, 2262698), (1110, 1956928), (1184, 1834620), (1480, 1467696), (1776, 1223080), (1920, 1131349), (2220, 978464), (2368, 917310), (2960, 733848), (3552, 611540), (4440, 489232), (4736, 458655), (5920, 366924), (7104, 305770), (8880, 244616), (11840, 183462), (14208, 152885), (17760, 122308), (23680, 91731), (30577, 71040), (35520, 61154)]