72646680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8293}}^1$

素因数の和:8380

約数の個数: 64

約数和(自身を含む): 220952160

約数和(自身を除く): 148305480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8293, 8760, 16586, 24879, 33172, 41465, 49758, 66344, 82930, 99516, 124395, 165860, 199032, 248790, 331720, 497580, 605389, 995160, 1210778, 1816167, 2421556, 3026945, 3632334, 4843112, 6053890, 7264668, 9080835, 12107780, 14529336, 18161670, 24215560, 36323340, 72646680]

約数ペア:

[(1, 72646680), (2, 36323340), (3, 24215560), (4, 18161670), (5, 14529336), (6, 12107780), (8, 9080835), (10, 7264668), (12, 6053890), (15, 4843112), (20, 3632334), (24, 3026945), (30, 2421556), (40, 1816167), (60, 1210778), (73, 995160), (120, 605389), (146, 497580), (219, 331720), (292, 248790), (365, 199032), (438, 165860), (584, 124395), (730, 99516), (876, 82930), (1095, 66344), (1460, 49758), (1752, 41465), (2190, 33172), (2920, 24879), (4380, 16586), (8293, 8760)]