1555296870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 4094737920

約数和(自身を除く): 2539441050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 61, 82, 95, 114, 122, 123, 183, 190, 205, 246, 285, 305, 366, 410, 570, 610, 615, 779, 915, 1091, 1159, 1230, 1558, 1830, 2182, 2318, 2337, 2501, 3273, 3477, 3895, 4674, 5002, 5455, 5795, 6546, 6954, 7503, 7790, 10910, 11590, 11685, 12505, 15006, 16365, 17385, 20729, 23370, 25010, 32730, 34770, 37515, 41458, 44731, 47519, 62187, 66551, 75030, 89462, 95038, 103645, 124374, 133102, 134193, 142557, 199653, 207290, 223655, 237595, 268386, 285114, 310935, 332755, 399306, 447310, 475190, 621870, 665510, 670965, 712785, 849889, 998265, 1264469, 1341930, 1425570, 1699778, 1996530, 2528938, 2549667, 2728591, 3793407, 4249445, 5099334, 5457182, 6322345, 7586814, 8185773, 8498890, 12644690, 12748335, 13642955, 16371546, 18967035, 25496670, 27285910, 37934070, 40928865, 51843229, 81857730, 103686458, 155529687, 259216145, 311059374, 518432290, 777648435, 1555296870]

約数ペア:

[(1, 1555296870), (2, 777648435), (3, 518432290), (5, 311059374), (6, 259216145), (10, 155529687), (15, 103686458), (19, 81857730), (30, 51843229), (38, 40928865), (41, 37934070), (57, 27285910), (61, 25496670), (82, 18967035), (95, 16371546), (114, 13642955), (122, 12748335), (123, 12644690), (183, 8498890), (190, 8185773), (205, 7586814), (246, 6322345), (285, 5457182), (305, 5099334), (366, 4249445), (410, 3793407), (570, 2728591), (610, 2549667), (615, 2528938), (779, 1996530), (915, 1699778), (1091, 1425570), (1159, 1341930), (1230, 1264469), (1558, 998265), (1830, 849889), (2182, 712785), (2318, 670965), (2337, 665510), (2501, 621870), (3273, 475190), (3477, 447310), (3895, 399306), (4674, 332755), (5002, 310935), (5455, 285114), (5795, 268386), (6546, 237595), (6954, 223655), (7503, 207290), (7790, 199653), (10910, 142557), (11590, 134193), (11685, 133102), (12505, 124374), (15006, 103645), (16365, 95038), (17385, 89462), (20729, 75030), (23370, 66551), (25010, 62187), (32730, 47519), (34770, 44731), (37515, 41458)]