39312840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2791

約数の個数: 128

約数和(自身を含む): 142767360

約数和(自身を除く): 103454520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2753, 2856, 3570, 4760, 5506, 7140, 8259, 11012, 13765, 14280, 16518, 19271, 22024, 27530, 33036, 38542, 41295, 46801, 55060, 57813, 66072, 77084, 82590, 93602, 96355, 110120, 115626, 140403, 154168, 165180, 187204, 192710, 231252, 234005, 280806, 289065, 327607, 330360, 374408, 385420, 462504, 468010, 561612, 578130, 655214, 702015, 770840, 936020, 982821, 1123224, 1156260, 1310428, 1404030, 1638035, 1872040, 1965642, 2312520, 2620856, 2808060, 3276070, 3931284, 4914105, 5616120, 6552140, 7862568, 9828210, 13104280, 19656420, 39312840]

約数ペア:

[(1, 39312840), (2, 19656420), (3, 13104280), (4, 9828210), (5, 7862568), (6, 6552140), (7, 5616120), (8, 4914105), (10, 3931284), (12, 3276070), (14, 2808060), (15, 2620856), (17, 2312520), (20, 1965642), (21, 1872040), (24, 1638035), (28, 1404030), (30, 1310428), (34, 1156260), (35, 1123224), (40, 982821), (42, 936020), (51, 770840), (56, 702015), (60, 655214), (68, 578130), (70, 561612), (84, 468010), (85, 462504), (102, 385420), (105, 374408), (119, 330360), (120, 327607), (136, 289065), (140, 280806), (168, 234005), (170, 231252), (204, 192710), (210, 187204), (238, 165180), (255, 154168), (280, 140403), (340, 115626), (357, 110120), (408, 96355), (420, 93602), (476, 82590), (510, 77084), (595, 66072), (680, 57813), (714, 55060), (840, 46801), (952, 41295), (1020, 38542), (1190, 33036), (1428, 27530), (1785, 22024), (2040, 19271), (2380, 16518), (2753, 14280), (2856, 13765), (3570, 11012), (4760, 8259), (5506, 7140)]