1540480

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 3855600

約数和(自身を除く): 2315120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 83, 116, 128, 145, 160, 166, 232, 290, 320, 332, 415, 464, 580, 640, 664, 830, 928, 1160, 1328, 1660, 1856, 2320, 2407, 2656, 3320, 3712, 4640, 4814, 5312, 6640, 9280, 9628, 10624, 12035, 13280, 18560, 19256, 24070, 26560, 38512, 48140, 53120, 77024, 96280, 154048, 192560, 308096, 385120, 770240, 1540480]

約数ペア:

[(1, 1540480), (2, 770240), (4, 385120), (5, 308096), (8, 192560), (10, 154048), (16, 96280), (20, 77024), (29, 53120), (32, 48140), (40, 38512), (58, 26560), (64, 24070), (80, 19256), (83, 18560), (116, 13280), (128, 12035), (145, 10624), (160, 9628), (166, 9280), (232, 6640), (290, 5312), (320, 4814), (332, 4640), (415, 3712), (464, 3320), (580, 2656), (640, 2407), (664, 2320), (830, 1856), (928, 1660), (1160, 1328)]