480086720

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28307}}^1$

素因数の和:28377

約数の個数: 56

約数和(自身を含む): 1164817584

約数和(自身を除く): 684730864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 16960, 28307, 56614, 113228, 141535, 226456, 283070, 452912, 566140, 905824, 1132280, 1500271, 1811648, 2264560, 3000542, 4529120, 6001084, 7501355, 9058240, 12002168, 15002710, 24004336, 30005420, 48008672, 60010840, 96017344, 120021680, 240043360, 480086720]

約数ペア:

[(1, 480086720), (2, 240043360), (4, 120021680), (5, 96017344), (8, 60010840), (10, 48008672), (16, 30005420), (20, 24004336), (32, 15002710), (40, 12002168), (53, 9058240), (64, 7501355), (80, 6001084), (106, 4529120), (160, 3000542), (212, 2264560), (265, 1811648), (320, 1500271), (424, 1132280), (530, 905824), (848, 566140), (1060, 452912), (1696, 283070), (2120, 226456), (3392, 141535), (4240, 113228), (8480, 56614), (16960, 28307)]