121514340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27743}}^1$

素因数の和:27828

約数の個数: 48

約数和(自身を含む): 344913408

約数和(自身を除く): 223399068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 27743, 55486, 83229, 110972, 138715, 166458, 277430, 332916, 416145, 554860, 832290, 1664580, 2025239, 4050478, 6075717, 8100956, 10126195, 12151434, 20252390, 24302868, 30378585, 40504780, 60757170, 121514340]

約数ペア:

[(1, 121514340), (2, 60757170), (3, 40504780), (4, 30378585), (5, 24302868), (6, 20252390), (10, 12151434), (12, 10126195), (15, 8100956), (20, 6075717), (30, 4050478), (60, 2025239), (73, 1664580), (146, 832290), (219, 554860), (292, 416145), (365, 332916), (438, 277430), (730, 166458), (876, 138715), (1095, 110972), (1460, 83229), (2190, 55486), (4380, 27743)]