73490240

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1283}}^1$

素因数の和:1479

約数の個数: 56

約数和(自身を含む): 176113440

約数和(自身を除く): 102623200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1283, 1432, 1790, 2566, 2864, 3580, 5132, 5728, 6415, 7160, 10264, 11456, 12830, 14320, 20528, 25660, 28640, 41056, 51320, 57280, 82112, 102640, 205280, 229657, 410560, 459314, 918628, 1148285, 1837256, 2296570, 3674512, 4593140, 7349024, 9186280, 14698048, 18372560, 36745120, 73490240]

約数ペア:

[(1, 73490240), (2, 36745120), (4, 18372560), (5, 14698048), (8, 9186280), (10, 7349024), (16, 4593140), (20, 3674512), (32, 2296570), (40, 1837256), (64, 1148285), (80, 918628), (160, 459314), (179, 410560), (320, 229657), (358, 205280), (716, 102640), (895, 82112), (1283, 57280), (1432, 51320), (1790, 41056), (2566, 28640), (2864, 25660), (3580, 20528), (5132, 14320), (5728, 12830), (6415, 11456), (7160, 10264)]