69811320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 224236800

約数和(自身を除く): 154425480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 67, 76, 95, 114, 120, 134, 152, 190, 201, 228, 268, 285, 335, 380, 402, 456, 457, 536, 570, 670, 760, 804, 914, 1005, 1140, 1273, 1340, 1371, 1608, 1828, 2010, 2280, 2285, 2546, 2680, 2742, 3656, 3819, 4020, 4570, 5092, 5484, 6365, 6855, 7638, 8040, 8683, 9140, 10184, 10968, 12730, 13710, 15276, 17366, 18280, 19095, 25460, 26049, 27420, 30552, 30619, 34732, 38190, 43415, 50920, 52098, 54840, 61238, 69464, 76380, 86830, 91857, 104196, 122476, 130245, 152760, 153095, 173660, 183714, 208392, 244952, 260490, 306190, 347320, 367428, 459285, 520980, 581761, 612380, 734856, 918570, 1041960, 1163522, 1224760, 1745283, 1837140, 2327044, 2908805, 3490566, 3674280, 4654088, 5817610, 6981132, 8726415, 11635220, 13962264, 17452830, 23270440, 34905660, 69811320]

約数ペア:

[(1, 69811320), (2, 34905660), (3, 23270440), (4, 17452830), (5, 13962264), (6, 11635220), (8, 8726415), (10, 6981132), (12, 5817610), (15, 4654088), (19, 3674280), (20, 3490566), (24, 2908805), (30, 2327044), (38, 1837140), (40, 1745283), (57, 1224760), (60, 1163522), (67, 1041960), (76, 918570), (95, 734856), (114, 612380), (120, 581761), (134, 520980), (152, 459285), (190, 367428), (201, 347320), (228, 306190), (268, 260490), (285, 244952), (335, 208392), (380, 183714), (402, 173660), (456, 153095), (457, 152760), (536, 130245), (570, 122476), (670, 104196), (760, 91857), (804, 86830), (914, 76380), (1005, 69464), (1140, 61238), (1273, 54840), (1340, 52098), (1371, 50920), (1608, 43415), (1828, 38190), (2010, 34732), (2280, 30619), (2285, 30552), (2546, 27420), (2680, 26049), (2742, 25460), (3656, 19095), (3819, 18280), (4020, 17366), (4570, 15276), (5092, 13710), (5484, 12730), (6365, 10968), (6855, 10184), (7638, 9140), (8040, 8683)]