2502978480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{19421}}^1$

素因数の和:19619

約数の個数: 120

約数和(自身を含む): 8453231280

約数和(自身を除く): 5950252800

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, 716, 720, 895, 1074, 1432, 1611, 1790, 2148, 2685, 2864, 3222, 3580, 4296, 5370, 6444, 7160, 8055, 8592, 10740, 12888, 14320, 16110, 19421, 21480, 25776, 32220, 38842, 42960, 58263, 64440, 77684, 97105, 116526, 128880, 155368, 174789, 194210, 233052, 291315, 310736, 349578, 388420, 466104, 582630, 699156, 776840, 873945, 932208, 1165260, 1398312, 1553680, 1747890, 2330520, 2796624, 3476359, 3495780, 4661040, 6952718, 6991560, 10429077, 13905436, 13983120, 17381795, 20858154, 27810872, 31287231, 34763590, 41716308, 52145385, 55621744, 62574462, 69527180, 83432616, 104290770, 125148924, 139054360, 156436155, 166865232, 208581540, 250297848, 278108720, 312872310, 417163080, 500595696, 625744620, 834326160, 1251489240, 2502978480]

約数ペア:

[(1, 2502978480), (2, 1251489240), (3, 834326160), (4, 625744620), (5, 500595696), (6, 417163080), (8, 312872310), (9, 278108720), (10, 250297848), (12, 208581540), (15, 166865232), (16, 156436155), (18, 139054360), (20, 125148924), (24, 104290770), (30, 83432616), (36, 69527180), (40, 62574462), (45, 55621744), (48, 52145385), (60, 41716308), (72, 34763590), (80, 31287231), (90, 27810872), (120, 20858154), (144, 17381795), (179, 13983120), (180, 13905436), (240, 10429077), (358, 6991560), (360, 6952718), (537, 4661040), (716, 3495780), (720, 3476359), (895, 2796624), (1074, 2330520), (1432, 1747890), (1611, 1553680), (1790, 1398312), (2148, 1165260), (2685, 932208), (2864, 873945), (3222, 776840), (3580, 699156), (4296, 582630), (5370, 466104), (6444, 388420), (7160, 349578), (8055, 310736), (8592, 291315), (10740, 233052), (12888, 194210), (14320, 174789), (16110, 155368), (19421, 128880), (21480, 116526), (25776, 97105), (32220, 77684), (38842, 64440), (42960, 58263)]