90442560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7280

約数の個数: 112

約数和(自身を含む): 309286656

約数和(自身を除く): 218844096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 7247, 12480, 14494, 21741, 28988, 36235, 43482, 57976, 72470, 86964, 94211, 108705, 115952, 144940, 173928, 188422, 217410, 231904, 282633, 289880, 347856, 376844, 434820, 463808, 471055, 565266, 579760, 695712, 753688, 869640, 942110, 1130532, 1159520, 1391424, 1413165, 1507376, 1739280, 1884220, 2261064, 2319040, 2826330, 3014752, 3478560, 3768440, 4522128, 5652660, 6029504, 6957120, 7536880, 9044256, 11305320, 15073760, 18088512, 22610640, 30147520, 45221280, 90442560]

約数ペア:

[(1, 90442560), (2, 45221280), (3, 30147520), (4, 22610640), (5, 18088512), (6, 15073760), (8, 11305320), (10, 9044256), (12, 7536880), (13, 6957120), (15, 6029504), (16, 5652660), (20, 4522128), (24, 3768440), (26, 3478560), (30, 3014752), (32, 2826330), (39, 2319040), (40, 2261064), (48, 1884220), (52, 1739280), (60, 1507376), (64, 1413165), (65, 1391424), (78, 1159520), (80, 1130532), (96, 942110), (104, 869640), (120, 753688), (130, 695712), (156, 579760), (160, 565266), (192, 471055), (195, 463808), (208, 434820), (240, 376844), (260, 347856), (312, 289880), (320, 282633), (390, 231904), (416, 217410), (480, 188422), (520, 173928), (624, 144940), (780, 115952), (832, 108705), (960, 94211), (1040, 86964), (1248, 72470), (1560, 57976), (2080, 43482), (2496, 36235), (3120, 28988), (4160, 21741), (6240, 14494), (7247, 12480)]