8701562760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{21061}}^1$

素因数の和:21399

約数の個数: 128

約数和(自身を含む): 28570181760

約数和(自身を除く): 19868619000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 313, 330, 440, 626, 660, 939, 1252, 1320, 1565, 1878, 2504, 3130, 3443, 3756, 4695, 6260, 6886, 7512, 9390, 10329, 12520, 13772, 17215, 18780, 20658, 21061, 27544, 34430, 37560, 41316, 42122, 51645, 63183, 68860, 82632, 84244, 103290, 105305, 126366, 137720, 168488, 206580, 210610, 231671, 252732, 315915, 413160, 421220, 463342, 505464, 631830, 695013, 842440, 926684, 1158355, 1263660, 1390026, 1853368, 2316710, 2527320, 2780052, 3475065, 4633420, 5560104, 6592093, 6950130, 9266840, 13184186, 13900260, 19776279, 26368372, 27800520, 32960465, 39552558, 52736744, 65920930, 72513023, 79105116, 98881395, 131841860, 145026046, 158210232, 197762790, 217539069, 263683720, 290052092, 362565115, 395525580, 435078138, 580104184, 725130230, 791051160, 870156276, 1087695345, 1450260460, 1740312552, 2175390690, 2900520920, 4350781380, 8701562760]

約数ペア:

[(1, 8701562760), (2, 4350781380), (3, 2900520920), (4, 2175390690), (5, 1740312552), (6, 1450260460), (8, 1087695345), (10, 870156276), (11, 791051160), (12, 725130230), (15, 580104184), (20, 435078138), (22, 395525580), (24, 362565115), (30, 290052092), (33, 263683720), (40, 217539069), (44, 197762790), (55, 158210232), (60, 145026046), (66, 131841860), (88, 98881395), (110, 79105116), (120, 72513023), (132, 65920930), (165, 52736744), (220, 39552558), (264, 32960465), (313, 27800520), (330, 26368372), (440, 19776279), (626, 13900260), (660, 13184186), (939, 9266840), (1252, 6950130), (1320, 6592093), (1565, 5560104), (1878, 4633420), (2504, 3475065), (3130, 2780052), (3443, 2527320), (3756, 2316710), (4695, 1853368), (6260, 1390026), (6886, 1263660), (7512, 1158355), (9390, 926684), (10329, 842440), (12520, 695013), (13772, 631830), (17215, 505464), (18780, 463342), (20658, 421220), (21061, 413160), (27544, 315915), (34430, 252732), (37560, 231671), (41316, 210610), (42122, 206580), (51645, 168488), (63183, 137720), (68860, 126366), (82632, 105305), (84244, 103290)]