64095240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 213580800

約数和(自身を除く): 149485560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 823, 885, 1180, 1298, 1320, 1416, 1646, 1770, 1947, 2360, 2469, 2596, 3245, 3292, 3540, 3894, 4115, 4938, 5192, 6490, 6584, 7080, 7788, 8230, 9053, 9735, 9876, 12345, 12980, 15576, 16460, 18106, 19470, 19752, 24690, 25960, 27159, 32920, 36212, 38940, 45265, 48557, 49380, 54318, 72424, 77880, 90530, 97114, 98760, 108636, 135795, 145671, 181060, 194228, 217272, 242785, 271590, 291342, 362120, 388456, 485570, 534127, 543180, 582684, 728355, 971140, 1068254, 1086360, 1165368, 1456710, 1602381, 1942280, 2136508, 2670635, 2913420, 3204762, 4273016, 5341270, 5826840, 6409524, 8011905, 10682540, 12819048, 16023810, 21365080, 32047620, 64095240]

約数ペア:

[(1, 64095240), (2, 32047620), (3, 21365080), (4, 16023810), (5, 12819048), (6, 10682540), (8, 8011905), (10, 6409524), (11, 5826840), (12, 5341270), (15, 4273016), (20, 3204762), (22, 2913420), (24, 2670635), (30, 2136508), (33, 1942280), (40, 1602381), (44, 1456710), (55, 1165368), (59, 1086360), (60, 1068254), (66, 971140), (88, 728355), (110, 582684), (118, 543180), (120, 534127), (132, 485570), (165, 388456), (177, 362120), (220, 291342), (236, 271590), (264, 242785), (295, 217272), (330, 194228), (354, 181060), (440, 145671), (472, 135795), (590, 108636), (649, 98760), (660, 97114), (708, 90530), (823, 77880), (885, 72424), (1180, 54318), (1298, 49380), (1320, 48557), (1416, 45265), (1646, 38940), (1770, 36212), (1947, 32920), (2360, 27159), (2469, 25960), (2596, 24690), (3245, 19752), (3292, 19470), (3540, 18106), (3894, 16460), (4115, 15576), (4938, 12980), (5192, 12345), (6490, 9876), (6584, 9735), (7080, 9053), (7788, 8230)]