65643360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 208293120

約数和(自身を除く): 142649760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 839, 978, 1304, 1630, 1678, 1956, 2445, 2517, 2608, 3260, 3356, 3912, 4195, 4890, 5034, 5216, 6520, 6712, 7824, 8390, 9780, 10068, 12585, 13040, 13424, 15648, 16780, 19560, 20136, 25170, 26080, 26848, 33560, 39120, 40272, 50340, 67120, 78240, 80544, 100680, 134240, 136757, 201360, 273514, 402720, 410271, 547028, 683785, 820542, 1094056, 1367570, 1641084, 2051355, 2188112, 2735140, 3282168, 4102710, 4376224, 5470280, 6564336, 8205420, 10940560, 13128672, 16410840, 21881120, 32821680, 65643360]

約数ペア:

[(1, 65643360), (2, 32821680), (3, 21881120), (4, 16410840), (5, 13128672), (6, 10940560), (8, 8205420), (10, 6564336), (12, 5470280), (15, 4376224), (16, 4102710), (20, 3282168), (24, 2735140), (30, 2188112), (32, 2051355), (40, 1641084), (48, 1367570), (60, 1094056), (80, 820542), (96, 683785), (120, 547028), (160, 410271), (163, 402720), (240, 273514), (326, 201360), (480, 136757), (489, 134240), (652, 100680), (815, 80544), (839, 78240), (978, 67120), (1304, 50340), (1630, 40272), (1678, 39120), (1956, 33560), (2445, 26848), (2517, 26080), (2608, 25170), (3260, 20136), (3356, 19560), (3912, 16780), (4195, 15648), (4890, 13424), (5034, 13040), (5216, 12585), (6520, 10068), (6712, 9780), (7824, 8390)]