56427960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 120864840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 71, 74, 111, 120, 142, 148, 179, 185, 213, 222, 284, 296, 355, 358, 370, 426, 444, 537, 555, 568, 710, 716, 740, 852, 888, 895, 1065, 1074, 1110, 1420, 1432, 1480, 1704, 1790, 2130, 2148, 2220, 2627, 2685, 2840, 3580, 4260, 4296, 4440, 5254, 5370, 6623, 7160, 7881, 8520, 10508, 10740, 12709, 13135, 13246, 15762, 19869, 21016, 21480, 25418, 26270, 26492, 31524, 33115, 38127, 39405, 39738, 50836, 52540, 52984, 63048, 63545, 66230, 76254, 78810, 79476, 99345, 101672, 105080, 127090, 132460, 152508, 157620, 158952, 190635, 198690, 254180, 264920, 305016, 315240, 381270, 397380, 470233, 508360, 762540, 794760, 940466, 1410699, 1525080, 1880932, 2351165, 2821398, 3761864, 4702330, 5642796, 7053495, 9404660, 11285592, 14106990, 18809320, 28213980, 56427960]

約数ペア:

[(1, 56427960), (2, 28213980), (3, 18809320), (4, 14106990), (5, 11285592), (6, 9404660), (8, 7053495), (10, 5642796), (12, 4702330), (15, 3761864), (20, 2821398), (24, 2351165), (30, 1880932), (37, 1525080), (40, 1410699), (60, 940466), (71, 794760), (74, 762540), (111, 508360), (120, 470233), (142, 397380), (148, 381270), (179, 315240), (185, 305016), (213, 264920), (222, 254180), (284, 198690), (296, 190635), (355, 158952), (358, 157620), (370, 152508), (426, 132460), (444, 127090), (537, 105080), (555, 101672), (568, 99345), (710, 79476), (716, 78810), (740, 76254), (852, 66230), (888, 63545), (895, 63048), (1065, 52984), (1074, 52540), (1110, 50836), (1420, 39738), (1432, 39405), (1480, 38127), (1704, 33115), (1790, 31524), (2130, 26492), (2148, 26270), (2220, 25418), (2627, 21480), (2685, 21016), (2840, 19869), (3580, 15762), (4260, 13246), (4296, 13135), (4440, 12709), (5254, 10740), (5370, 10508), (6623, 8520), (7160, 7881)]