1556195220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34721}}^1$

素因数の和:34822

約数の個数: 96

約数和(自身を含む): 4899968640

約数和(自身を除く): 3343773420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 498, 540, 747, 830, 996, 1245, 1494, 1660, 2241, 2490, 2988, 3735, 4482, 4980, 7470, 8964, 11205, 14940, 22410, 34721, 44820, 69442, 104163, 138884, 173605, 208326, 312489, 347210, 416652, 520815, 624978, 694420, 937467, 1041630, 1249956, 1562445, 1874934, 2083260, 2881843, 3124890, 3749868, 4687335, 5763686, 6249780, 8645529, 9374670, 11527372, 14409215, 17291058, 18749340, 25936587, 28818430, 34582116, 43227645, 51873174, 57636860, 77809761, 86455290, 103746348, 129682935, 155619522, 172910580, 259365870, 311239044, 389048805, 518731740, 778097610, 1556195220]

約数ペア:

[(1, 1556195220), (2, 778097610), (3, 518731740), (4, 389048805), (5, 311239044), (6, 259365870), (9, 172910580), (10, 155619522), (12, 129682935), (15, 103746348), (18, 86455290), (20, 77809761), (27, 57636860), (30, 51873174), (36, 43227645), (45, 34582116), (54, 28818430), (60, 25936587), (83, 18749340), (90, 17291058), (108, 14409215), (135, 11527372), (166, 9374670), (180, 8645529), (249, 6249780), (270, 5763686), (332, 4687335), (415, 3749868), (498, 3124890), (540, 2881843), (747, 2083260), (830, 1874934), (996, 1562445), (1245, 1249956), (1494, 1041630), (1660, 937467), (2241, 694420), (2490, 624978), (2988, 520815), (3735, 416652), (4482, 347210), (4980, 312489), (7470, 208326), (8964, 173605), (11205, 138884), (14940, 104163), (22410, 69442), (34721, 44820)]