1205870080

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3709}}^1$

素因数の和:3859

約数の個数: 80

約数和(自身を含む): 2914813440

約数和(自身を除く): 1708943360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 2032, 2540, 2560, 3709, 4064, 5080, 7418, 8128, 10160, 14836, 16256, 18545, 20320, 29672, 32512, 37090, 40640, 59344, 65024, 74180, 81280, 118688, 148360, 162560, 237376, 296720, 325120, 471043, 474752, 593440, 942086, 949504, 1186880, 1884172, 1899008, 2355215, 2373760, 3768344, 4710430, 4747520, 7536688, 9420860, 9495040, 15073376, 18841720, 30146752, 37683440, 60293504, 75366880, 120587008, 150733760, 241174016, 301467520, 602935040, 1205870080]

約数ペア:

[(1, 1205870080), (2, 602935040), (4, 301467520), (5, 241174016), (8, 150733760), (10, 120587008), (16, 75366880), (20, 60293504), (32, 37683440), (40, 30146752), (64, 18841720), (80, 15073376), (127, 9495040), (128, 9420860), (160, 7536688), (254, 4747520), (256, 4710430), (320, 3768344), (508, 2373760), (512, 2355215), (635, 1899008), (640, 1884172), (1016, 1186880), (1270, 949504), (1280, 942086), (2032, 593440), (2540, 474752), (2560, 471043), (3709, 325120), (4064, 296720), (5080, 237376), (7418, 162560), (8128, 148360), (10160, 118688), (14836, 81280), (16256, 74180), (18545, 65024), (20320, 59344), (29672, 40640), (32512, 37090)]