21229200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5897}}^1$

素因数の和:5921

約数の個数: 90

約数和(自身を含む): 73683714

約数和(自身を除く): 52454514

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5897, 11794, 17691, 23588, 29485, 35382, 47176, 53073, 58970, 70764, 88455, 94352, 106146, 117940, 141528, 147425, 176910, 212292, 235880, 265365, 283056, 294850, 353820, 424584, 442275, 471760, 530730, 589700, 707640, 849168, 884550, 1061460, 1179400, 1326825, 1415280, 1769100, 2122920, 2358800, 2653650, 3538200, 4245840, 5307300, 7076400, 10614600, 21229200]

約数ペア:

[(1, 21229200), (2, 10614600), (3, 7076400), (4, 5307300), (5, 4245840), (6, 3538200), (8, 2653650), (9, 2358800), (10, 2122920), (12, 1769100), (15, 1415280), (16, 1326825), (18, 1179400), (20, 1061460), (24, 884550), (25, 849168), (30, 707640), (36, 589700), (40, 530730), (45, 471760), (48, 442275), (50, 424584), (60, 353820), (72, 294850), (75, 283056), (80, 265365), (90, 235880), (100, 212292), (120, 176910), (144, 147425), (150, 141528), (180, 117940), (200, 106146), (225, 94352), (240, 88455), (300, 70764), (360, 58970), (400, 53073), (450, 47176), (600, 35382), (720, 29485), (900, 23588), (1200, 17691), (1800, 11794), (3600, 5897)]