70740640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 178536960

約数和(自身を除く): 107796320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 368, 376, 409, 460, 470, 736, 752, 818, 920, 940, 1081, 1504, 1636, 1840, 1880, 2045, 2162, 3272, 3680, 3760, 4090, 4324, 5405, 6544, 7520, 8180, 8648, 9407, 10810, 13088, 16360, 17296, 18814, 19223, 21620, 32720, 34592, 37628, 38446, 43240, 47035, 65440, 75256, 76892, 86480, 94070, 96115, 150512, 153784, 172960, 188140, 192230, 301024, 307568, 376280, 384460, 442129, 615136, 752560, 768920, 884258, 1505120, 1537840, 1768516, 2210645, 3075680, 3537032, 4421290, 7074064, 8842580, 14148128, 17685160, 35370320, 70740640]

約数ペア:

[(1, 70740640), (2, 35370320), (4, 17685160), (5, 14148128), (8, 8842580), (10, 7074064), (16, 4421290), (20, 3537032), (23, 3075680), (32, 2210645), (40, 1768516), (46, 1537840), (47, 1505120), (80, 884258), (92, 768920), (94, 752560), (115, 615136), (160, 442129), (184, 384460), (188, 376280), (230, 307568), (235, 301024), (368, 192230), (376, 188140), (409, 172960), (460, 153784), (470, 150512), (736, 96115), (752, 94070), (818, 86480), (920, 76892), (940, 75256), (1081, 65440), (1504, 47035), (1636, 43240), (1840, 38446), (1880, 37628), (2045, 34592), (2162, 32720), (3272, 21620), (3680, 19223), (3760, 18814), (4090, 17296), (4324, 16360), (5405, 13088), (6544, 10810), (7520, 9407), (8180, 8648)]