609949880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1621}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 1436443200

約数和(自身を除く): 826493320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 409, 460, 818, 920, 1621, 1636, 2045, 3242, 3272, 4090, 6484, 8105, 8180, 9407, 12968, 16210, 16360, 18814, 32420, 37283, 37628, 47035, 64840, 74566, 75256, 94070, 149132, 186415, 188140, 298264, 372830, 376280, 662989, 745660, 1325978, 1491320, 2651956, 3314945, 5303912, 6629890, 13259780, 15248747, 26519560, 30497494, 60994988, 76243735, 121989976, 152487470, 304974940, 609949880]

約数ペア:

[(1, 609949880), (2, 304974940), (4, 152487470), (5, 121989976), (8, 76243735), (10, 60994988), (20, 30497494), (23, 26519560), (40, 15248747), (46, 13259780), (92, 6629890), (115, 5303912), (184, 3314945), (230, 2651956), (409, 1491320), (460, 1325978), (818, 745660), (920, 662989), (1621, 376280), (1636, 372830), (2045, 298264), (3242, 188140), (3272, 186415), (4090, 149132), (6484, 94070), (8105, 75256), (8180, 74566), (9407, 64840), (12968, 47035), (16210, 37628), (16360, 37283), (18814, 32420)]