814951560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3001}}^1$

素因数の和:3119

約数の個数: 128

約数和(自身を含む): 2559144960

約数和(自身を除く): 1744193400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2190, 2263, 2920, 3001, 3720, 4380, 4526, 6002, 6789, 8760, 9003, 9052, 11315, 12004, 13578, 15005, 18006, 18104, 22630, 24008, 27156, 30010, 33945, 36012, 45015, 45260, 54312, 60020, 67890, 72024, 90030, 90520, 93031, 120040, 135780, 180060, 186062, 219073, 271560, 279093, 360120, 372124, 438146, 465155, 558186, 657219, 744248, 876292, 930310, 1095365, 1116372, 1314438, 1395465, 1752584, 1860620, 2190730, 2232744, 2628876, 2790930, 3286095, 3721240, 4381460, 5257752, 5581860, 6572190, 6791263, 8762920, 11163720, 13144380, 13582526, 20373789, 26288760, 27165052, 33956315, 40747578, 54330104, 67912630, 81495156, 101868945, 135825260, 162990312, 203737890, 271650520, 407475780, 814951560]

約数ペア:

[(1, 814951560), (2, 407475780), (3, 271650520), (4, 203737890), (5, 162990312), (6, 135825260), (8, 101868945), (10, 81495156), (12, 67912630), (15, 54330104), (20, 40747578), (24, 33956315), (30, 27165052), (31, 26288760), (40, 20373789), (60, 13582526), (62, 13144380), (73, 11163720), (93, 8762920), (120, 6791263), (124, 6572190), (146, 5581860), (155, 5257752), (186, 4381460), (219, 3721240), (248, 3286095), (292, 2790930), (310, 2628876), (365, 2232744), (372, 2190730), (438, 1860620), (465, 1752584), (584, 1395465), (620, 1314438), (730, 1116372), (744, 1095365), (876, 930310), (930, 876292), (1095, 744248), (1240, 657219), (1460, 558186), (1752, 465155), (1860, 438146), (2190, 372124), (2263, 360120), (2920, 279093), (3001, 271560), (3720, 219073), (4380, 186062), (4526, 180060), (6002, 135780), (6789, 120040), (8760, 93031), (9003, 90520), (9052, 90030), (11315, 72024), (12004, 67890), (13578, 60020), (15005, 54312), (18006, 45260), (18104, 45015), (22630, 36012), (24008, 33945), (27156, 30010)]