7845760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 128

約数和(自身を含む): 21591360

約数和(自身を除く): 13745600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 41, 46, 52, 64, 65, 80, 82, 92, 104, 115, 128, 130, 160, 164, 184, 205, 208, 230, 260, 299, 320, 328, 368, 410, 416, 460, 520, 533, 598, 640, 656, 736, 820, 832, 920, 943, 1040, 1066, 1196, 1312, 1472, 1495, 1640, 1664, 1840, 1886, 2080, 2132, 2392, 2624, 2665, 2944, 2990, 3280, 3680, 3772, 4160, 4264, 4715, 4784, 5248, 5330, 5980, 6560, 7360, 7544, 8320, 8528, 9430, 9568, 10660, 11960, 12259, 13120, 14720, 15088, 17056, 18860, 19136, 21320, 23920, 24518, 26240, 30176, 34112, 37720, 38272, 42640, 47840, 49036, 60352, 61295, 68224, 75440, 85280, 95680, 98072, 120704, 122590, 150880, 170560, 191360, 196144, 245180, 301760, 341120, 392288, 490360, 603520, 784576, 980720, 1569152, 1961440, 3922880, 7845760]

約数ペア:

[(1, 7845760), (2, 3922880), (4, 1961440), (5, 1569152), (8, 980720), (10, 784576), (13, 603520), (16, 490360), (20, 392288), (23, 341120), (26, 301760), (32, 245180), (40, 196144), (41, 191360), (46, 170560), (52, 150880), (64, 122590), (65, 120704), (80, 98072), (82, 95680), (92, 85280), (104, 75440), (115, 68224), (128, 61295), (130, 60352), (160, 49036), (164, 47840), (184, 42640), (205, 38272), (208, 37720), (230, 34112), (260, 30176), (299, 26240), (320, 24518), (328, 23920), (368, 21320), (410, 19136), (416, 18860), (460, 17056), (520, 15088), (533, 14720), (598, 13120), (640, 12259), (656, 11960), (736, 10660), (820, 9568), (832, 9430), (920, 8528), (943, 8320), (1040, 7544), (1066, 7360), (1196, 6560), (1312, 5980), (1472, 5330), (1495, 5248), (1640, 4784), (1664, 4715), (1840, 4264), (1886, 4160), (2080, 3772), (2132, 3680), (2392, 3280), (2624, 2990), (2665, 2944)]