8294640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 28926720

約数和(自身を除く): 20632080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 107, 114, 120, 136, 152, 170, 190, 204, 214, 228, 240, 255, 272, 285, 304, 321, 323, 340, 380, 408, 428, 456, 510, 535, 570, 642, 646, 680, 760, 816, 856, 912, 969, 1020, 1070, 1140, 1284, 1292, 1360, 1520, 1605, 1615, 1712, 1819, 1938, 2033, 2040, 2140, 2280, 2568, 2584, 3210, 3230, 3638, 3876, 4066, 4080, 4280, 4560, 4845, 5136, 5168, 5457, 6099, 6420, 6460, 7276, 7752, 8132, 8560, 9095, 9690, 10165, 10914, 12198, 12840, 12920, 14552, 15504, 16264, 18190, 19380, 20330, 21828, 24396, 25680, 25840, 27285, 29104, 30495, 32528, 34561, 36380, 38760, 40660, 43656, 48792, 54570, 60990, 69122, 72760, 77520, 81320, 87312, 97584, 103683, 109140, 121980, 138244, 145520, 162640, 172805, 207366, 218280, 243960, 276488, 345610, 414732, 436560, 487920, 518415, 552976, 691220, 829464, 1036830, 1382440, 1658928, 2073660, 2764880, 4147320, 8294640]

約数ペア:

[(1, 8294640), (2, 4147320), (3, 2764880), (4, 2073660), (5, 1658928), (6, 1382440), (8, 1036830), (10, 829464), (12, 691220), (15, 552976), (16, 518415), (17, 487920), (19, 436560), (20, 414732), (24, 345610), (30, 276488), (34, 243960), (38, 218280), (40, 207366), (48, 172805), (51, 162640), (57, 145520), (60, 138244), (68, 121980), (76, 109140), (80, 103683), (85, 97584), (95, 87312), (102, 81320), (107, 77520), (114, 72760), (120, 69122), (136, 60990), (152, 54570), (170, 48792), (190, 43656), (204, 40660), (214, 38760), (228, 36380), (240, 34561), (255, 32528), (272, 30495), (285, 29104), (304, 27285), (321, 25840), (323, 25680), (340, 24396), (380, 21828), (408, 20330), (428, 19380), (456, 18190), (510, 16264), (535, 15504), (570, 14552), (642, 12920), (646, 12840), (680, 12198), (760, 10914), (816, 10165), (856, 9690), (912, 9095), (969, 8560), (1020, 8132), (1070, 7752), (1140, 7276), (1284, 6460), (1292, 6420), (1360, 6099), (1520, 5457), (1605, 5168), (1615, 5136), (1712, 4845), (1819, 4560), (1938, 4280), (2033, 4080), (2040, 4066), (2140, 3876), (2280, 3638), (2568, 3230), (2584, 3210)]