718474320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2554

約数の個数: 160

約数和(自身を含む): 2493590400

約数和(自身を除く): 1775116080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2160, 2224, 2393, 2502, 2780, 3336, 3753, 4170, 4786, 5004, 5560, 6255, 6672, 7179, 7506, 8340, 9572, 10008, 11120, 11965, 12510, 14358, 15012, 16680, 18765, 19144, 20016, 21537, 23930, 25020, 28716, 30024, 33360, 35895, 37530, 38288, 43074, 47860, 50040, 57432, 60048, 64611, 71790, 75060, 86148, 95720, 100080, 107685, 114864, 129222, 143580, 150120, 172296, 191440, 215370, 258444, 287160, 300240, 323055, 332627, 344592, 430740, 516888, 574320, 646110, 665254, 861480, 997881, 1033776, 1292220, 1330508, 1663135, 1722960, 1995762, 2584440, 2661016, 2993643, 3326270, 3991524, 4989405, 5168880, 5322032, 5987286, 6652540, 7983048, 8980929, 9978810, 11974572, 13305080, 14968215, 15966096, 17961858, 19957620, 23949144, 26610160, 29936430, 35923716, 39915240, 44904645, 47898288, 59872860, 71847432, 79830480, 89809290, 119745720, 143694864, 179618580, 239491440, 359237160, 718474320]

約数ペア:

[(1, 718474320), (2, 359237160), (3, 239491440), (4, 179618580), (5, 143694864), (6, 119745720), (8, 89809290), (9, 79830480), (10, 71847432), (12, 59872860), (15, 47898288), (16, 44904645), (18, 39915240), (20, 35923716), (24, 29936430), (27, 26610160), (30, 23949144), (36, 19957620), (40, 17961858), (45, 15966096), (48, 14968215), (54, 13305080), (60, 11974572), (72, 9978810), (80, 8980929), (90, 7983048), (108, 6652540), (120, 5987286), (135, 5322032), (139, 5168880), (144, 4989405), (180, 3991524), (216, 3326270), (240, 2993643), (270, 2661016), (278, 2584440), (360, 1995762), (417, 1722960), (432, 1663135), (540, 1330508), (556, 1292220), (695, 1033776), (720, 997881), (834, 861480), (1080, 665254), (1112, 646110), (1251, 574320), (1390, 516888), (1668, 430740), (2085, 344592), (2160, 332627), (2224, 323055), (2393, 300240), (2502, 287160), (2780, 258444), (3336, 215370), (3753, 191440), (4170, 172296), (4786, 150120), (5004, 143580), (5560, 129222), (6255, 114864), (6672, 107685), (7179, 100080), (7506, 95720), (8340, 86148), (9572, 75060), (10008, 71790), (11120, 64611), (11965, 60048), (12510, 57432), (14358, 50040), (15012, 47860), (16680, 43074), (18765, 38288), (19144, 37530), (20016, 35895), (21537, 33360), (23930, 30024), (25020, 28716)]