66894360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 218393280

約数和(自身を除く): 151498920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 313, 390, 411, 520, 548, 626, 685, 780, 822, 939, 1096, 1252, 1370, 1560, 1565, 1644, 1781, 1878, 2055, 2504, 2740, 3130, 3288, 3562, 3756, 4069, 4110, 4695, 5343, 5480, 6260, 7124, 7512, 8138, 8220, 8905, 9390, 10686, 12207, 12520, 14248, 16276, 16440, 17810, 18780, 20345, 21372, 24414, 26715, 32552, 35620, 37560, 40690, 42744, 42881, 48828, 53430, 61035, 71240, 81380, 85762, 97656, 106860, 122070, 128643, 162760, 171524, 213720, 214405, 244140, 257286, 343048, 428810, 488280, 514572, 557453, 643215, 857620, 1029144, 1114906, 1286430, 1672359, 1715240, 2229812, 2572860, 2787265, 3344718, 4459624, 5145720, 5574530, 6689436, 8361795, 11149060, 13378872, 16723590, 22298120, 33447180, 66894360]

約数ペア:

[(1, 66894360), (2, 33447180), (3, 22298120), (4, 16723590), (5, 13378872), (6, 11149060), (8, 8361795), (10, 6689436), (12, 5574530), (13, 5145720), (15, 4459624), (20, 3344718), (24, 2787265), (26, 2572860), (30, 2229812), (39, 1715240), (40, 1672359), (52, 1286430), (60, 1114906), (65, 1029144), (78, 857620), (104, 643215), (120, 557453), (130, 514572), (137, 488280), (156, 428810), (195, 343048), (260, 257286), (274, 244140), (312, 214405), (313, 213720), (390, 171524), (411, 162760), (520, 128643), (548, 122070), (626, 106860), (685, 97656), (780, 85762), (822, 81380), (939, 71240), (1096, 61035), (1252, 53430), (1370, 48828), (1560, 42881), (1565, 42744), (1644, 40690), (1781, 37560), (1878, 35620), (2055, 32552), (2504, 26715), (2740, 24414), (3130, 21372), (3288, 20345), (3562, 18780), (3756, 17810), (4069, 16440), (4110, 16276), (4695, 14248), (5343, 12520), (5480, 12207), (6260, 10686), (7124, 9390), (7512, 8905), (8138, 8220)]