76721880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7703}}^1$

素因数の和:7800

約数の個数: 64

約数和(自身を含む): 232968960

約数和(自身を除く): 156247080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 7703, 9960, 15406, 23109, 30812, 38515, 46218, 61624, 77030, 92436, 115545, 154060, 184872, 231090, 308120, 462180, 639349, 924360, 1278698, 1918047, 2557396, 3196745, 3836094, 5114792, 6393490, 7672188, 9590235, 12786980, 15344376, 19180470, 25573960, 38360940, 76721880]

約数ペア:

[(1, 76721880), (2, 38360940), (3, 25573960), (4, 19180470), (5, 15344376), (6, 12786980), (8, 9590235), (10, 7672188), (12, 6393490), (15, 5114792), (20, 3836094), (24, 3196745), (30, 2557396), (40, 1918047), (60, 1278698), (83, 924360), (120, 639349), (166, 462180), (249, 308120), (332, 231090), (415, 184872), (498, 154060), (664, 115545), (830, 92436), (996, 77030), (1245, 61624), (1660, 46218), (1992, 38515), (2490, 30812), (3320, 23109), (4980, 15406), (7703, 9960)]