38062920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 131984640

約数和(自身を除く): 93921720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 401, 420, 452, 565, 678, 791, 802, 840, 904, 1130, 1203, 1356, 1582, 1604, 1695, 2005, 2260, 2373, 2406, 2712, 2807, 3164, 3208, 3390, 3955, 4010, 4520, 4746, 4812, 5614, 6015, 6328, 6780, 7910, 8020, 8421, 9492, 9624, 11228, 11865, 12030, 13560, 14035, 15820, 16040, 16842, 18984, 22456, 23730, 24060, 28070, 31640, 33684, 42105, 45313, 47460, 48120, 56140, 67368, 84210, 90626, 94920, 112280, 135939, 168420, 181252, 226565, 271878, 317191, 336840, 362504, 453130, 543756, 634382, 679695, 906260, 951573, 1087512, 1268764, 1359390, 1585955, 1812520, 1903146, 2537528, 2718780, 3171910, 3806292, 4757865, 5437560, 6343820, 7612584, 9515730, 12687640, 19031460, 38062920]

約数ペア:

[(1, 38062920), (2, 19031460), (3, 12687640), (4, 9515730), (5, 7612584), (6, 6343820), (7, 5437560), (8, 4757865), (10, 3806292), (12, 3171910), (14, 2718780), (15, 2537528), (20, 1903146), (21, 1812520), (24, 1585955), (28, 1359390), (30, 1268764), (35, 1087512), (40, 951573), (42, 906260), (56, 679695), (60, 634382), (70, 543756), (84, 453130), (105, 362504), (113, 336840), (120, 317191), (140, 271878), (168, 226565), (210, 181252), (226, 168420), (280, 135939), (339, 112280), (401, 94920), (420, 90626), (452, 84210), (565, 67368), (678, 56140), (791, 48120), (802, 47460), (840, 45313), (904, 42105), (1130, 33684), (1203, 31640), (1356, 28070), (1582, 24060), (1604, 23730), (1695, 22456), (2005, 18984), (2260, 16842), (2373, 16040), (2406, 15820), (2712, 14035), (2807, 13560), (3164, 12030), (3208, 11865), (3390, 11228), (3955, 9624), (4010, 9492), (4520, 8421), (4746, 8020), (4812, 7910), (5614, 6780), (6015, 6328)]