1026487920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1247

約数の個数: 160

約数和(自身を含む): 3367641600

約数和(自身を除く): 2341153680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 229, 240, 285, 304, 380, 456, 458, 570, 687, 760, 912, 916, 983, 1140, 1145, 1374, 1520, 1832, 1966, 2280, 2290, 2748, 2949, 3435, 3664, 3932, 4351, 4560, 4580, 4915, 5496, 5898, 6870, 7864, 8702, 9160, 9830, 10992, 11796, 13053, 13740, 14745, 15728, 17404, 18320, 18677, 19660, 21755, 23592, 26106, 27480, 29490, 34808, 37354, 39320, 43510, 47184, 52212, 54960, 56031, 58980, 65265, 69616, 74708, 78640, 87020, 93385, 104424, 112062, 117960, 130530, 149416, 174040, 186770, 208848, 224124, 225107, 235920, 261060, 280155, 298832, 348080, 373540, 448248, 450214, 522120, 560310, 675321, 747080, 896496, 900428, 1044240, 1120620, 1125535, 1350642, 1494160, 1800856, 2241240, 2251070, 2701284, 3376605, 3601712, 4277033, 4482480, 4502140, 5402568, 6753210, 8554066, 9004280, 10805136, 12831099, 13506420, 17108132, 18008560, 21385165, 25662198, 27012840, 34216264, 42770330, 51324396, 54025680, 64155495, 68432528, 85540660, 102648792, 128310990, 171081320, 205297584, 256621980, 342162640, 513243960, 1026487920]

約数ペア:

[(1, 1026487920), (2, 513243960), (3, 342162640), (4, 256621980), (5, 205297584), (6, 171081320), (8, 128310990), (10, 102648792), (12, 85540660), (15, 68432528), (16, 64155495), (19, 54025680), (20, 51324396), (24, 42770330), (30, 34216264), (38, 27012840), (40, 25662198), (48, 21385165), (57, 18008560), (60, 17108132), (76, 13506420), (80, 12831099), (95, 10805136), (114, 9004280), (120, 8554066), (152, 6753210), (190, 5402568), (228, 4502140), (229, 4482480), (240, 4277033), (285, 3601712), (304, 3376605), (380, 2701284), (456, 2251070), (458, 2241240), (570, 1800856), (687, 1494160), (760, 1350642), (912, 1125535), (916, 1120620), (983, 1044240), (1140, 900428), (1145, 896496), (1374, 747080), (1520, 675321), (1832, 560310), (1966, 522120), (2280, 450214), (2290, 448248), (2748, 373540), (2949, 348080), (3435, 298832), (3664, 280155), (3932, 261060), (4351, 235920), (4560, 225107), (4580, 224124), (4915, 208848), (5496, 186770), (5898, 174040), (6870, 149416), (7864, 130530), (8702, 117960), (9160, 112062), (9830, 104424), (10992, 93385), (11796, 87020), (13053, 78640), (13740, 74708), (14745, 69616), (15728, 65265), (17404, 58980), (18320, 56031), (18677, 54960), (19660, 52212), (21755, 47184), (23592, 43510), (26106, 39320), (27480, 37354), (29490, 34808)]