215640360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15392

約数の個数: 128

約数和(自身を含む): 774144000

約数和(自身を除く): 558503640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15359, 30718, 46077, 61436, 76795, 92154, 122872, 138231, 153590, 184308, 199667, 230385, 276462, 307180, 368616, 399334, 414693, 460770, 552924, 599001, 614360, 691155, 798668, 829386, 921540, 998335, 1105848, 1198002, 1382310, 1597336, 1658772, 1797003, 1843080, 1996670, 2073465, 2396004, 2764620, 2995005, 3317544, 3594006, 3993340, 4146930, 4792008, 5391009, 5529240, 5990010, 7188012, 7986680, 8293860, 8985015, 10782018, 11980020, 14376024, 16587720, 17970030, 21564036, 23960040, 26955045, 35940060, 43128072, 53910090, 71880120, 107820180, 215640360]

約数ペア:

[(1, 215640360), (2, 107820180), (3, 71880120), (4, 53910090), (5, 43128072), (6, 35940060), (8, 26955045), (9, 23960040), (10, 21564036), (12, 17970030), (13, 16587720), (15, 14376024), (18, 11980020), (20, 10782018), (24, 8985015), (26, 8293860), (27, 7986680), (30, 7188012), (36, 5990010), (39, 5529240), (40, 5391009), (45, 4792008), (52, 4146930), (54, 3993340), (60, 3594006), (65, 3317544), (72, 2995005), (78, 2764620), (90, 2396004), (104, 2073465), (108, 1996670), (117, 1843080), (120, 1797003), (130, 1658772), (135, 1597336), (156, 1382310), (180, 1198002), (195, 1105848), (216, 998335), (234, 921540), (260, 829386), (270, 798668), (312, 691155), (351, 614360), (360, 599001), (390, 552924), (468, 460770), (520, 414693), (540, 399334), (585, 368616), (702, 307180), (780, 276462), (936, 230385), (1080, 199667), (1170, 184308), (1404, 153590), (1560, 138231), (1755, 122872), (2340, 92154), (2808, 76795), (3510, 61436), (4680, 46077), (7020, 30718), (14040, 15359)]