678491280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8807}}^1$

素因数の和:8933

約数の個数: 120

約数和(自身を含む): 2300156352

約数和(自身を除く): 1621665072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 8807, 9630, 12840, 15408, 17614, 19260, 25680, 26421, 35228, 38520, 44035, 52842, 70456, 77040, 79263, 88070, 105684, 132105, 140912, 158526, 176140, 211368, 264210, 317052, 352280, 396315, 422736, 528420, 634104, 704560, 792630, 942349, 1056840, 1268208, 1585260, 1884698, 2113680, 2827047, 3170520, 3769396, 4711745, 5654094, 6341040, 7538792, 8481141, 9423490, 11308188, 14135235, 15077584, 16962282, 18846980, 22616376, 28270470, 33924564, 37693960, 42405705, 45232752, 56540940, 67849128, 75387920, 84811410, 113081880, 135698256, 169622820, 226163760, 339245640, 678491280]

約数ペア:

[(1, 678491280), (2, 339245640), (3, 226163760), (4, 169622820), (5, 135698256), (6, 113081880), (8, 84811410), (9, 75387920), (10, 67849128), (12, 56540940), (15, 45232752), (16, 42405705), (18, 37693960), (20, 33924564), (24, 28270470), (30, 22616376), (36, 18846980), (40, 16962282), (45, 15077584), (48, 14135235), (60, 11308188), (72, 9423490), (80, 8481141), (90, 7538792), (107, 6341040), (120, 5654094), (144, 4711745), (180, 3769396), (214, 3170520), (240, 2827047), (321, 2113680), (360, 1884698), (428, 1585260), (535, 1268208), (642, 1056840), (720, 942349), (856, 792630), (963, 704560), (1070, 634104), (1284, 528420), (1605, 422736), (1712, 396315), (1926, 352280), (2140, 317052), (2568, 264210), (3210, 211368), (3852, 176140), (4280, 158526), (4815, 140912), (5136, 132105), (6420, 105684), (7704, 88070), (8560, 79263), (8807, 77040), (9630, 70456), (12840, 52842), (15408, 44035), (17614, 38520), (19260, 35228), (25680, 26421)]