4147320

素因数分解:

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

素因数の和:157

約数の個数: 128

約数和(自身を含む): 13996800

約数和(自身を除く): 9849480

約数列:

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

約数ペア:

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