1572190720

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32323}}^1$

素因数の和:32365

約数の個数: 80

約数和(自身を含む): 3968094240

約数和(自身を除く): 2395903520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 24320, 32323, 48640, 64646, 129292, 161615, 258584, 323230, 517168, 614137, 646460, 1034336, 1228274, 1292920, 2068672, 2456548, 2585840, 3070685, 4137344, 4913096, 5171680, 6141370, 8274688, 9826192, 10343360, 12282740, 16549376, 19652384, 20686720, 24565480, 39304768, 41373440, 49130960, 78609536, 82746880, 98261920, 157219072, 196523840, 314438144, 393047680, 786095360, 1572190720]

約数ペア:

[(1, 1572190720), (2, 786095360), (4, 393047680), (5, 314438144), (8, 196523840), (10, 157219072), (16, 98261920), (19, 82746880), (20, 78609536), (32, 49130960), (38, 41373440), (40, 39304768), (64, 24565480), (76, 20686720), (80, 19652384), (95, 16549376), (128, 12282740), (152, 10343360), (160, 9826192), (190, 8274688), (256, 6141370), (304, 5171680), (320, 4913096), (380, 4137344), (512, 3070685), (608, 2585840), (640, 2456548), (760, 2068672), (1216, 1292920), (1280, 1228274), (1520, 1034336), (2432, 646460), (2560, 614137), (3040, 517168), (4864, 323230), (6080, 258584), (9728, 161615), (12160, 129292), (24320, 64646), (32323, 48640)]