123600540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2516

約数の個数: 144

約数和(自身を含む): 426438432

約数和(自身を除く): 302837892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2473, 2499, 2940, 3332, 3570, 4165, 4946, 4998, 7140, 7419, 8330, 9892, 9996, 12365, 12495, 14838, 16660, 17311, 24730, 24990, 29676, 34622, 37095, 42041, 49460, 49980, 51933, 69244, 74190, 84082, 86555, 103866, 121177, 126123, 148380, 168164, 173110, 207732, 210205, 242354, 252246, 259665, 294287, 346220, 363531, 420410, 484708, 504492, 519330, 588574, 605885, 630615, 727062, 840820, 882861, 1038660, 1177148, 1211770, 1261230, 1454124, 1471435, 1765722, 1817655, 2060009, 2423540, 2522460, 2942870, 3531444, 3635310, 4120018, 4414305, 5885740, 6180027, 7270620, 8240036, 8828610, 10300045, 12360054, 17657220, 20600090, 24720108, 30900135, 41200180, 61800270, 123600540]

約数ペア:

[(1, 123600540), (2, 61800270), (3, 41200180), (4, 30900135), (5, 24720108), (6, 20600090), (7, 17657220), (10, 12360054), (12, 10300045), (14, 8828610), (15, 8240036), (17, 7270620), (20, 6180027), (21, 5885740), (28, 4414305), (30, 4120018), (34, 3635310), (35, 3531444), (42, 2942870), (49, 2522460), (51, 2423540), (60, 2060009), (68, 1817655), (70, 1765722), (84, 1471435), (85, 1454124), (98, 1261230), (102, 1211770), (105, 1177148), (119, 1038660), (140, 882861), (147, 840820), (170, 727062), (196, 630615), (204, 605885), (210, 588574), (238, 519330), (245, 504492), (255, 484708), (294, 420410), (340, 363531), (357, 346220), (420, 294287), (476, 259665), (490, 252246), (510, 242354), (588, 210205), (595, 207732), (714, 173110), (735, 168164), (833, 148380), (980, 126123), (1020, 121177), (1190, 103866), (1428, 86555), (1470, 84082), (1666, 74190), (1785, 69244), (2380, 51933), (2473, 49980), (2499, 49460), (2940, 42041), (3332, 37095), (3570, 34622), (4165, 29676), (4946, 24990), (4998, 24730), (7140, 17311), (7419, 16660), (8330, 14838), (9892, 12495), (9996, 12365)]