7901520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 27748224

約数和(自身を除く): 19846704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 73, 80, 82, 88, 110, 120, 123, 132, 146, 164, 165, 176, 205, 219, 220, 240, 246, 264, 292, 328, 330, 365, 410, 438, 440, 451, 492, 528, 584, 615, 656, 660, 730, 803, 820, 876, 880, 902, 984, 1095, 1168, 1230, 1320, 1353, 1460, 1606, 1640, 1752, 1804, 1968, 2190, 2255, 2409, 2460, 2640, 2706, 2920, 2993, 3212, 3280, 3504, 3608, 4015, 4380, 4510, 4818, 4920, 5412, 5840, 5986, 6424, 6765, 7216, 8030, 8760, 8979, 9020, 9636, 9840, 10824, 11972, 12045, 12848, 13530, 14965, 16060, 17520, 17958, 18040, 19272, 21648, 23944, 24090, 27060, 29930, 32120, 32923, 35916, 36080, 38544, 44895, 47888, 48180, 54120, 59860, 64240, 65846, 71832, 89790, 96360, 98769, 108240, 119720, 131692, 143664, 164615, 179580, 192720, 197538, 239440, 263384, 329230, 359160, 395076, 493845, 526768, 658460, 718320, 790152, 987690, 1316920, 1580304, 1975380, 2633840, 3950760, 7901520]

約数ペア:

[(1, 7901520), (2, 3950760), (3, 2633840), (4, 1975380), (5, 1580304), (6, 1316920), (8, 987690), (10, 790152), (11, 718320), (12, 658460), (15, 526768), (16, 493845), (20, 395076), (22, 359160), (24, 329230), (30, 263384), (33, 239440), (40, 197538), (41, 192720), (44, 179580), (48, 164615), (55, 143664), (60, 131692), (66, 119720), (73, 108240), (80, 98769), (82, 96360), (88, 89790), (110, 71832), (120, 65846), (123, 64240), (132, 59860), (146, 54120), (164, 48180), (165, 47888), (176, 44895), (205, 38544), (219, 36080), (220, 35916), (240, 32923), (246, 32120), (264, 29930), (292, 27060), (328, 24090), (330, 23944), (365, 21648), (410, 19272), (438, 18040), (440, 17958), (451, 17520), (492, 16060), (528, 14965), (584, 13530), (615, 12848), (656, 12045), (660, 11972), (730, 10824), (803, 9840), (820, 9636), (876, 9020), (880, 8979), (902, 8760), (984, 8030), (1095, 7216), (1168, 6765), (1230, 6424), (1320, 5986), (1353, 5840), (1460, 5412), (1606, 4920), (1640, 4818), (1752, 4510), (1804, 4380), (1968, 4015), (2190, 3608), (2255, 3504), (2409, 3280), (2460, 3212), (2640, 2993), (2706, 2920)]