2897464140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{34469}}^1$

素因数の和:34951

約数の個数: 72

約数和(自身を含む): 8808050160

約数和(自身を除く): 5910586020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1401, 1868, 2335, 2802, 4203, 4670, 5604, 7005, 8406, 9340, 14010, 16812, 21015, 28020, 34469, 42030, 68938, 84060, 103407, 137876, 172345, 206814, 310221, 344690, 413628, 517035, 620442, 689380, 1034070, 1240884, 1551105, 2068140, 3102210, 6204420, 16097023, 32194046, 48291069, 64388092, 80485115, 96582138, 144873207, 160970230, 193164276, 241455345, 289746414, 321940460, 482910690, 579492828, 724366035, 965821380, 1448732070, 2897464140]

約数ペア:

[(1, 2897464140), (2, 1448732070), (3, 965821380), (4, 724366035), (5, 579492828), (6, 482910690), (9, 321940460), (10, 289746414), (12, 241455345), (15, 193164276), (18, 160970230), (20, 144873207), (30, 96582138), (36, 80485115), (45, 64388092), (60, 48291069), (90, 32194046), (180, 16097023), (467, 6204420), (934, 3102210), (1401, 2068140), (1868, 1551105), (2335, 1240884), (2802, 1034070), (4203, 689380), (4670, 620442), (5604, 517035), (7005, 413628), (8406, 344690), (9340, 310221), (14010, 206814), (16812, 172345), (21015, 137876), (28020, 103407), (34469, 84060), (42030, 68938)]