1642725960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2467}}^1$

素因数の和:2691

約数の個数: 128

約数和(自身を含む): 5117644800

約数和(自身を除く): 3474918840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 179, 186, 248, 310, 358, 372, 465, 537, 620, 716, 744, 895, 930, 1074, 1240, 1432, 1790, 1860, 2148, 2467, 2685, 3580, 3720, 4296, 4934, 5370, 5549, 7160, 7401, 9868, 10740, 11098, 12335, 14802, 16647, 19736, 21480, 22196, 24670, 27745, 29604, 33294, 37005, 44392, 49340, 55490, 59208, 66588, 74010, 76477, 83235, 98680, 110980, 133176, 148020, 152954, 166470, 221960, 229431, 296040, 305908, 332940, 382385, 441593, 458862, 611816, 665880, 764770, 883186, 917724, 1147155, 1324779, 1529540, 1766372, 1835448, 2207965, 2294310, 2649558, 3059080, 3532744, 4415930, 4588620, 5299116, 6623895, 8831860, 9177240, 10598232, 13247790, 13689383, 17663720, 26495580, 27378766, 41068149, 52991160, 54757532, 68446915, 82136298, 109515064, 136893830, 164272596, 205340745, 273787660, 328545192, 410681490, 547575320, 821362980, 1642725960]

約数ペア:

[(1, 1642725960), (2, 821362980), (3, 547575320), (4, 410681490), (5, 328545192), (6, 273787660), (8, 205340745), (10, 164272596), (12, 136893830), (15, 109515064), (20, 82136298), (24, 68446915), (30, 54757532), (31, 52991160), (40, 41068149), (60, 27378766), (62, 26495580), (93, 17663720), (120, 13689383), (124, 13247790), (155, 10598232), (179, 9177240), (186, 8831860), (248, 6623895), (310, 5299116), (358, 4588620), (372, 4415930), (465, 3532744), (537, 3059080), (620, 2649558), (716, 2294310), (744, 2207965), (895, 1835448), (930, 1766372), (1074, 1529540), (1240, 1324779), (1432, 1147155), (1790, 917724), (1860, 883186), (2148, 764770), (2467, 665880), (2685, 611816), (3580, 458862), (3720, 441593), (4296, 382385), (4934, 332940), (5370, 305908), (5549, 296040), (7160, 229431), (7401, 221960), (9868, 166470), (10740, 152954), (11098, 148020), (12335, 133176), (14802, 110980), (16647, 98680), (19736, 83235), (21480, 76477), (22196, 74010), (24670, 66588), (27745, 59208), (29604, 55490), (33294, 49340), (37005, 44392)]