72689456880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{76541}}^1$

素因数の和:77879

約数の個数: 120

約数和(自身を含む): 244303693920

約数和(自身を除く): 171614237040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1319, 2638, 3957, 5276, 6595, 7914, 10552, 11871, 13190, 15828, 19785, 21104, 23742, 26380, 31656, 39570, 47484, 52760, 59355, 63312, 76541, 79140, 94968, 105520, 118710, 153082, 158280, 189936, 229623, 237420, 306164, 316560, 382705, 459246, 474840, 612328, 688869, 765410, 918492, 949680, 1148115, 1224656, 1377738, 1530820, 1836984, 2296230, 2755476, 3061640, 3444345, 3673968, 4592460, 5510952, 6123280, 6888690, 9184920, 11021904, 13777380, 18369840, 27554760, 55109520, 100957579, 201915158, 302872737, 403830316, 504787895, 605745474, 807660632, 908618211, 1009575790, 1211490948, 1514363685, 1615321264, 1817236422, 2019151580, 2422981896, 3028727370, 3634472844, 4038303160, 4543091055, 4845963792, 6057454740, 7268945688, 8076606320, 9086182110, 12114909480, 14537891376, 18172364220, 24229818960, 36344728440, 72689456880]

約数ペア:

[(1, 72689456880), (2, 36344728440), (3, 24229818960), (4, 18172364220), (5, 14537891376), (6, 12114909480), (8, 9086182110), (9, 8076606320), (10, 7268945688), (12, 6057454740), (15, 4845963792), (16, 4543091055), (18, 4038303160), (20, 3634472844), (24, 3028727370), (30, 2422981896), (36, 2019151580), (40, 1817236422), (45, 1615321264), (48, 1514363685), (60, 1211490948), (72, 1009575790), (80, 908618211), (90, 807660632), (120, 605745474), (144, 504787895), (180, 403830316), (240, 302872737), (360, 201915158), (720, 100957579), (1319, 55109520), (2638, 27554760), (3957, 18369840), (5276, 13777380), (6595, 11021904), (7914, 9184920), (10552, 6888690), (11871, 6123280), (13190, 5510952), (15828, 4592460), (19785, 3673968), (21104, 3444345), (23742, 3061640), (26380, 2755476), (31656, 2296230), (39570, 1836984), (47484, 1530820), (52760, 1377738), (59355, 1224656), (63312, 1148115), (76541, 949680), (79140, 918492), (94968, 765410), (105520, 688869), (118710, 612328), (153082, 474840), (158280, 459246), (189936, 382705), (229623, 316560), (237420, 306164)]