90477120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1292

約数の個数: 112

約数和(自身を含む): 291144960

約数和(自身を除く): 200667840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1193, 1264, 1580, 1896, 2370, 2386, 2528, 3160, 3579, 3792, 4740, 4772, 5056, 5965, 6320, 7158, 7584, 9480, 9544, 11930, 12640, 14316, 15168, 17895, 18960, 19088, 23860, 25280, 28632, 35790, 37920, 38176, 47720, 57264, 71580, 75840, 76352, 94247, 95440, 114528, 143160, 188494, 190880, 229056, 282741, 286320, 376988, 381760, 471235, 565482, 572640, 753976, 942470, 1130964, 1145280, 1413705, 1507952, 1884940, 2261928, 2827410, 3015904, 3769880, 4523856, 5654820, 6031808, 7539760, 9047712, 11309640, 15079520, 18095424, 22619280, 30159040, 45238560, 90477120]

約数ペア:

[(1, 90477120), (2, 45238560), (3, 30159040), (4, 22619280), (5, 18095424), (6, 15079520), (8, 11309640), (10, 9047712), (12, 7539760), (15, 6031808), (16, 5654820), (20, 4523856), (24, 3769880), (30, 3015904), (32, 2827410), (40, 2261928), (48, 1884940), (60, 1507952), (64, 1413705), (79, 1145280), (80, 1130964), (96, 942470), (120, 753976), (158, 572640), (160, 565482), (192, 471235), (237, 381760), (240, 376988), (316, 286320), (320, 282741), (395, 229056), (474, 190880), (480, 188494), (632, 143160), (790, 114528), (948, 95440), (960, 94247), (1185, 76352), (1193, 75840), (1264, 71580), (1580, 57264), (1896, 47720), (2370, 38176), (2386, 37920), (2528, 35790), (3160, 28632), (3579, 25280), (3792, 23860), (4740, 19088), (4772, 18960), (5056, 17895), (5965, 15168), (6320, 14316), (7158, 12640), (7584, 11930), (9480, 9544)]