1233992880

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{2351}}^1$

素因数の和:2388

約数の個数: 180

約数和(自身を含む): 4305161952

約数和(自身を除く): 3071169072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2351, 2430, 2916, 3240, 3645, 3888, 4374, 4702, 4860, 5832, 6480, 6561, 7053, 7290, 8748, 9404, 9720, 10935, 11664, 11755, 13122, 14106, 14580, 17496, 18808, 19440, 21159, 21870, 23510, 26244, 28212, 29160, 32805, 34992, 35265, 37616, 42318, 43740, 47020, 52488, 56424, 58320, 63477, 65610, 70530, 84636, 87480, 94040, 104976, 105795, 112848, 126954, 131220, 141060, 169272, 174960, 188080, 190431, 211590, 253908, 262440, 282120, 317385, 338544, 380862, 423180, 507816, 524880, 564240, 571293, 634770, 761724, 846360, 952155, 1015632, 1142586, 1269540, 1523448, 1692720, 1713879, 1904310, 2285172, 2539080, 2856465, 3046896, 3427758, 3808620, 4570344, 5078160, 5141637, 5712930, 6855516, 7617240, 8569395, 9140688, 10283274, 11425860, 13711032, 15234480, 15424911, 17138790, 20566548, 22851720, 25708185, 27422064, 30849822, 34277580, 41133096, 45703440, 51416370, 61699644, 68555160, 77124555, 82266192, 102832740, 123399288, 137110320, 154249110, 205665480, 246798576, 308498220, 411330960, 616996440, 1233992880]

約数ペア:

[(1, 1233992880), (2, 616996440), (3, 411330960), (4, 308498220), (5, 246798576), (6, 205665480), (8, 154249110), (9, 137110320), (10, 123399288), (12, 102832740), (15, 82266192), (16, 77124555), (18, 68555160), (20, 61699644), (24, 51416370), (27, 45703440), (30, 41133096), (36, 34277580), (40, 30849822), (45, 27422064), (48, 25708185), (54, 22851720), (60, 20566548), (72, 17138790), (80, 15424911), (81, 15234480), (90, 13711032), (108, 11425860), (120, 10283274), (135, 9140688), (144, 8569395), (162, 7617240), (180, 6855516), (216, 5712930), (240, 5141637), (243, 5078160), (270, 4570344), (324, 3808620), (360, 3427758), (405, 3046896), (432, 2856465), (486, 2539080), (540, 2285172), (648, 1904310), (720, 1713879), (729, 1692720), (810, 1523448), (972, 1269540), (1080, 1142586), (1215, 1015632), (1296, 952155), (1458, 846360), (1620, 761724), (1944, 634770), (2160, 571293), (2187, 564240), (2351, 524880), (2430, 507816), (2916, 423180), (3240, 380862), (3645, 338544), (3888, 317385), (4374, 282120), (4702, 262440), (4860, 253908), (5832, 211590), (6480, 190431), (6561, 188080), (7053, 174960), (7290, 169272), (8748, 141060), (9404, 131220), (9720, 126954), (10935, 112848), (11664, 105795), (11755, 104976), (13122, 94040), (14106, 87480), (14580, 84636), (17496, 70530), (18808, 65610), (19440, 63477), (21159, 58320), (21870, 56424), (23510, 52488), (26244, 47020), (28212, 43740), (29160, 42318), (32805, 37616), (34992, 35265)]