684960480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1163}}^1$

素因数の和:1593

約数の個数: 144

約数和(自身を含む): 2345157360

約数和(自身を除く): 1660196880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 409, 480, 720, 818, 1163, 1227, 1440, 1636, 2045, 2326, 2454, 3272, 3489, 3681, 4090, 4652, 4908, 5815, 6135, 6544, 6978, 7362, 8180, 9304, 9816, 10467, 11630, 12270, 13088, 13956, 14724, 16360, 17445, 18405, 18608, 19632, 20934, 23260, 24540, 27912, 29448, 32720, 34890, 36810, 37216, 39264, 41868, 46520, 49080, 52335, 55824, 58896, 65440, 69780, 73620, 83736, 93040, 98160, 104670, 111648, 117792, 139560, 147240, 167472, 186080, 196320, 209340, 279120, 294480, 334944, 418680, 475667, 558240, 588960, 837360, 951334, 1427001, 1674720, 1902668, 2378335, 2854002, 3805336, 4281003, 4756670, 5708004, 7135005, 7610672, 8562006, 9513340, 11416008, 14270010, 15221344, 17124012, 19026680, 21405015, 22832016, 28540020, 34248024, 38053360, 42810030, 45664032, 57080040, 68496048, 76106720, 85620060, 114160080, 136992096, 171240120, 228320160, 342480240, 684960480]

約数ペア:

[(1, 684960480), (2, 342480240), (3, 228320160), (4, 171240120), (5, 136992096), (6, 114160080), (8, 85620060), (9, 76106720), (10, 68496048), (12, 57080040), (15, 45664032), (16, 42810030), (18, 38053360), (20, 34248024), (24, 28540020), (30, 22832016), (32, 21405015), (36, 19026680), (40, 17124012), (45, 15221344), (48, 14270010), (60, 11416008), (72, 9513340), (80, 8562006), (90, 7610672), (96, 7135005), (120, 5708004), (144, 4756670), (160, 4281003), (180, 3805336), (240, 2854002), (288, 2378335), (360, 1902668), (409, 1674720), (480, 1427001), (720, 951334), (818, 837360), (1163, 588960), (1227, 558240), (1440, 475667), (1636, 418680), (2045, 334944), (2326, 294480), (2454, 279120), (3272, 209340), (3489, 196320), (3681, 186080), (4090, 167472), (4652, 147240), (4908, 139560), (5815, 117792), (6135, 111648), (6544, 104670), (6978, 98160), (7362, 93040), (8180, 83736), (9304, 73620), (9816, 69780), (10467, 65440), (11630, 58896), (12270, 55824), (13088, 52335), (13956, 49080), (14724, 46520), (16360, 41868), (17445, 39264), (18405, 37216), (18608, 36810), (19632, 34890), (20934, 32720), (23260, 29448), (24540, 27912)]