1488859840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{773}}^1$

素因数の和:1266

約数の個数: 112

約数和(自身を含む): 3831262848

約数和(自身を除く): 2342403008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 463, 520, 773, 832, 926, 1040, 1546, 1852, 2080, 2315, 3092, 3704, 3865, 4160, 4630, 6019, 6184, 7408, 7730, 9260, 10049, 12038, 12368, 14816, 15460, 18520, 20098, 24076, 24736, 29632, 30095, 30920, 37040, 40196, 48152, 49472, 50245, 60190, 61840, 74080, 80392, 96304, 100490, 120380, 123680, 148160, 160784, 192608, 200980, 240760, 247360, 321568, 357899, 385216, 401960, 481520, 643136, 715798, 803920, 963040, 1431596, 1607840, 1789495, 1926080, 2863192, 3215680, 3578990, 4652687, 5726384, 7157980, 9305374, 11452768, 14315960, 18610748, 22905536, 23263435, 28631920, 37221496, 46526870, 57263840, 74442992, 93053740, 114527680, 148885984, 186107480, 297771968, 372214960, 744429920, 1488859840]

約数ペア:

[(1, 1488859840), (2, 744429920), (4, 372214960), (5, 297771968), (8, 186107480), (10, 148885984), (13, 114527680), (16, 93053740), (20, 74442992), (26, 57263840), (32, 46526870), (40, 37221496), (52, 28631920), (64, 23263435), (65, 22905536), (80, 18610748), (104, 14315960), (130, 11452768), (160, 9305374), (208, 7157980), (260, 5726384), (320, 4652687), (416, 3578990), (463, 3215680), (520, 2863192), (773, 1926080), (832, 1789495), (926, 1607840), (1040, 1431596), (1546, 963040), (1852, 803920), (2080, 715798), (2315, 643136), (3092, 481520), (3704, 401960), (3865, 385216), (4160, 357899), (4630, 321568), (6019, 247360), (6184, 240760), (7408, 200980), (7730, 192608), (9260, 160784), (10049, 148160), (12038, 123680), (12368, 120380), (14816, 100490), (15460, 96304), (18520, 80392), (20098, 74080), (24076, 61840), (24736, 60190), (29632, 50245), (30095, 49472), (30920, 48152), (37040, 40196)]