2169295680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72893}}^1$

素因数の和:72944

約数の個数: 112

約数和(自身を含む): 7109789184

約数和(自身を除く): 4940493504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 72893, 145786, 218679, 291572, 364465, 437358, 583144, 728930, 874716, 1093395, 1166288, 1457860, 1749432, 2186790, 2259683, 2332576, 2915720, 3498864, 4373580, 4519366, 4665152, 5831440, 6779049, 6997728, 8747160, 9038732, 11298415, 11662880, 13558098, 13995456, 17494320, 18077464, 22596830, 23325760, 27116196, 33895245, 34988640, 36154928, 45193660, 54232392, 67790490, 69977280, 72309856, 90387320, 108464784, 135580980, 144619712, 180774640, 216929568, 271161960, 361549280, 433859136, 542323920, 723098560, 1084647840, 2169295680]

約数ペア:

[(1, 2169295680), (2, 1084647840), (3, 723098560), (4, 542323920), (5, 433859136), (6, 361549280), (8, 271161960), (10, 216929568), (12, 180774640), (15, 144619712), (16, 135580980), (20, 108464784), (24, 90387320), (30, 72309856), (31, 69977280), (32, 67790490), (40, 54232392), (48, 45193660), (60, 36154928), (62, 34988640), (64, 33895245), (80, 27116196), (93, 23325760), (96, 22596830), (120, 18077464), (124, 17494320), (155, 13995456), (160, 13558098), (186, 11662880), (192, 11298415), (240, 9038732), (248, 8747160), (310, 6997728), (320, 6779049), (372, 5831440), (465, 4665152), (480, 4519366), (496, 4373580), (620, 3498864), (744, 2915720), (930, 2332576), (960, 2259683), (992, 2186790), (1240, 1749432), (1488, 1457860), (1860, 1166288), (1984, 1093395), (2480, 874716), (2976, 728930), (3720, 583144), (4960, 437358), (5952, 364465), (7440, 291572), (9920, 218679), (14880, 145786), (29760, 72893)]