90448920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1050

約数の個数: 128

約数和(自身を含む): 305208000

約数和(自身を除く): 214759080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 941, 1068, 1080, 1335, 1602, 1780, 1882, 2136, 2403, 2670, 2823, 3204, 3560, 3764, 4005, 4705, 4806, 5340, 5646, 6408, 7528, 8010, 8469, 9410, 9612, 10680, 11292, 12015, 14115, 16020, 16938, 18820, 19224, 22584, 24030, 25407, 28230, 32040, 33876, 37640, 42345, 48060, 50814, 56460, 67752, 83749, 84690, 96120, 101628, 112920, 127035, 167498, 169380, 203256, 251247, 254070, 334996, 338760, 418745, 502494, 508140, 669992, 753741, 837490, 1004988, 1016280, 1256235, 1507482, 1674980, 2009976, 2261223, 2512470, 3014964, 3349960, 3768705, 4522446, 5024940, 6029928, 7537410, 9044892, 10049880, 11306115, 15074820, 18089784, 22612230, 30149640, 45224460, 90448920]

約数ペア:

[(1, 90448920), (2, 45224460), (3, 30149640), (4, 22612230), (5, 18089784), (6, 15074820), (8, 11306115), (9, 10049880), (10, 9044892), (12, 7537410), (15, 6029928), (18, 5024940), (20, 4522446), (24, 3768705), (27, 3349960), (30, 3014964), (36, 2512470), (40, 2261223), (45, 2009976), (54, 1674980), (60, 1507482), (72, 1256235), (89, 1016280), (90, 1004988), (108, 837490), (120, 753741), (135, 669992), (178, 508140), (180, 502494), (216, 418745), (267, 338760), (270, 334996), (356, 254070), (360, 251247), (445, 203256), (534, 169380), (540, 167498), (712, 127035), (801, 112920), (890, 101628), (941, 96120), (1068, 84690), (1080, 83749), (1335, 67752), (1602, 56460), (1780, 50814), (1882, 48060), (2136, 42345), (2403, 37640), (2670, 33876), (2823, 32040), (3204, 28230), (3560, 25407), (3764, 24030), (4005, 22584), (4705, 19224), (4806, 18820), (5340, 16938), (5646, 16020), (6408, 14115), (7528, 12015), (8010, 11292), (8469, 10680), (9410, 9612)]