673054440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 2063128320

約数和(自身を除く): 1390073880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 197, 213, 284, 355, 394, 401, 426, 568, 591, 710, 788, 802, 852, 985, 1065, 1182, 1203, 1420, 1576, 1604, 1704, 1970, 2005, 2130, 2364, 2406, 2840, 2955, 3208, 3940, 4010, 4260, 4728, 4812, 5910, 6015, 7880, 8020, 8520, 9624, 11820, 12030, 13987, 16040, 23640, 24060, 27974, 28471, 41961, 48120, 55948, 56942, 69935, 78997, 83922, 85413, 111896, 113884, 139870, 142355, 157994, 167844, 170826, 209805, 227768, 236991, 279740, 284710, 315988, 335688, 341652, 394985, 419610, 427065, 473982, 559480, 569420, 631976, 683304, 789970, 839220, 854130, 947964, 1138840, 1184955, 1579940, 1678440, 1708260, 1895928, 2369910, 3159880, 3416520, 4739820, 5608787, 9479640, 11217574, 16826361, 22435148, 28043935, 33652722, 44870296, 56087870, 67305444, 84131805, 112175740, 134610888, 168263610, 224351480, 336527220, 673054440]

約数ペア:

[(1, 673054440), (2, 336527220), (3, 224351480), (4, 168263610), (5, 134610888), (6, 112175740), (8, 84131805), (10, 67305444), (12, 56087870), (15, 44870296), (20, 33652722), (24, 28043935), (30, 22435148), (40, 16826361), (60, 11217574), (71, 9479640), (120, 5608787), (142, 4739820), (197, 3416520), (213, 3159880), (284, 2369910), (355, 1895928), (394, 1708260), (401, 1678440), (426, 1579940), (568, 1184955), (591, 1138840), (710, 947964), (788, 854130), (802, 839220), (852, 789970), (985, 683304), (1065, 631976), (1182, 569420), (1203, 559480), (1420, 473982), (1576, 427065), (1604, 419610), (1704, 394985), (1970, 341652), (2005, 335688), (2130, 315988), (2364, 284710), (2406, 279740), (2840, 236991), (2955, 227768), (3208, 209805), (3940, 170826), (4010, 167844), (4260, 157994), (4728, 142355), (4812, 139870), (5910, 113884), (6015, 111896), (7880, 85413), (8020, 83922), (8520, 78997), (9624, 69935), (11820, 56942), (12030, 55948), (13987, 48120), (16040, 41961), (23640, 28471), (24060, 27974)]