7651251720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{57287}}^1$

素因数の和:57364

約数の個数: 192

約数和(自身を含む): 28955646720

約数和(自身を除く): 21304395000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5565, 6360, 6678, 7420, 8904, 9540, 11130, 13356, 14840, 16695, 19080, 22260, 26712, 33390, 44520, 57287, 66780, 114574, 133560, 171861, 229148, 286435, 343722, 401009, 458296, 515583, 572870, 687444, 802018, 859305, 1031166, 1145740, 1203027, 1374888, 1604036, 1718610, 2005045, 2062332, 2291480, 2406054, 2577915, 3036211, 3208072, 3437220, 3609081, 4010090, 4124664, 4812108, 5155830, 6015135, 6072422, 6874440, 7218162, 8020180, 9108633, 9624216, 10311660, 12030270, 12144844, 14436324, 15181055, 16040360, 18045405, 18217266, 20623320, 21253477, 24060540, 24289688, 27325899, 28872648, 30362110, 36090810, 36434532, 42506954, 45543165, 48121080, 54651798, 60724220, 63760431, 72181620, 72869064, 85013908, 91086330, 106267385, 109303596, 121448440, 127520862, 136629495, 144363240, 170027816, 182172660, 191281293, 212534770, 218607192, 255041724, 273258990, 318802155, 364345320, 382562586, 425069540, 510083448, 546517980, 637604310, 765125172, 850139080, 956406465, 1093035960, 1275208620, 1530250344, 1912812930, 2550417240, 3825625860, 7651251720]

約数ペア:

[(1, 7651251720), (2, 3825625860), (3, 2550417240), (4, 1912812930), (5, 1530250344), (6, 1275208620), (7, 1093035960), (8, 956406465), (9, 850139080), (10, 765125172), (12, 637604310), (14, 546517980), (15, 510083448), (18, 425069540), (20, 382562586), (21, 364345320), (24, 318802155), (28, 273258990), (30, 255041724), (35, 218607192), (36, 212534770), (40, 191281293), (42, 182172660), (45, 170027816), (53, 144363240), (56, 136629495), (60, 127520862), (63, 121448440), (70, 109303596), (72, 106267385), (84, 91086330), (90, 85013908), (105, 72869064), (106, 72181620), (120, 63760431), (126, 60724220), (140, 54651798), (159, 48121080), (168, 45543165), (180, 42506954), (210, 36434532), (212, 36090810), (252, 30362110), (265, 28872648), (280, 27325899), (315, 24289688), (318, 24060540), (360, 21253477), (371, 20623320), (420, 18217266), (424, 18045405), (477, 16040360), (504, 15181055), (530, 14436324), (630, 12144844), (636, 12030270), (742, 10311660), (795, 9624216), (840, 9108633), (954, 8020180), (1060, 7218162), (1113, 6874440), (1260, 6072422), (1272, 6015135), (1484, 5155830), (1590, 4812108), (1855, 4124664), (1908, 4010090), (2120, 3609081), (2226, 3437220), (2385, 3208072), (2520, 3036211), (2968, 2577915), (3180, 2406054), (3339, 2291480), (3710, 2062332), (3816, 2005045), (4452, 1718610), (4770, 1604036), (5565, 1374888), (6360, 1203027), (6678, 1145740), (7420, 1031166), (8904, 859305), (9540, 802018), (11130, 687444), (13356, 572870), (14840, 515583), (16695, 458296), (19080, 401009), (22260, 343722), (26712, 286435), (33390, 229148), (44520, 171861), (57287, 133560), (66780, 114574)]