12455928660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{84977}}^1$

素因数の和:85345

約数の個数: 96

約数和(自身を含む): 39973651200

約数和(自身を除く): 27517722540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 349, 420, 698, 1047, 1396, 1745, 2094, 2443, 3490, 4188, 4886, 5235, 6980, 7329, 9772, 10470, 12215, 14658, 20940, 24430, 29316, 36645, 48860, 73290, 84977, 146580, 169954, 254931, 339908, 424885, 509862, 594839, 849770, 1019724, 1189678, 1274655, 1699540, 1784517, 2379356, 2549310, 2974195, 3569034, 5098620, 5948390, 7138068, 8922585, 11896780, 17845170, 29656973, 35690340, 59313946, 88970919, 118627892, 148284865, 177941838, 207598811, 296569730, 355883676, 415197622, 444854595, 593139460, 622796433, 830395244, 889709190, 1037994055, 1245592866, 1779418380, 2075988110, 2491185732, 3113982165, 4151976220, 6227964330, 12455928660]

約数ペア:

[(1, 12455928660), (2, 6227964330), (3, 4151976220), (4, 3113982165), (5, 2491185732), (6, 2075988110), (7, 1779418380), (10, 1245592866), (12, 1037994055), (14, 889709190), (15, 830395244), (20, 622796433), (21, 593139460), (28, 444854595), (30, 415197622), (35, 355883676), (42, 296569730), (60, 207598811), (70, 177941838), (84, 148284865), (105, 118627892), (140, 88970919), (210, 59313946), (349, 35690340), (420, 29656973), (698, 17845170), (1047, 11896780), (1396, 8922585), (1745, 7138068), (2094, 5948390), (2443, 5098620), (3490, 3569034), (4188, 2974195), (4886, 2549310), (5235, 2379356), (6980, 1784517), (7329, 1699540), (9772, 1274655), (10470, 1189678), (12215, 1019724), (14658, 849770), (20940, 594839), (24430, 509862), (29316, 424885), (36645, 339908), (48860, 254931), (73290, 169954), (84977, 146580)]