745089042520

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8059}}^1\times {\mathrm{15307}}^1$

素因数の和:23528

約数の個数: 64

約数和(自身を含む): 1687872326400

約数和(自身を除く): 942783283880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 8059, 15307, 16118, 30614, 32236, 40295, 61228, 64472, 76535, 80590, 122456, 153070, 161180, 306140, 322360, 612280, 1216909, 2311357, 2433818, 4622714, 4867636, 6084545, 9245428, 9735272, 11556785, 12169090, 18490856, 23113570, 24338180, 46227140, 48676360, 92454280, 123359113, 246718226, 493436452, 616795565, 986872904, 1233591130, 2467182260, 4934364520, 18627226063, 37254452126, 74508904252, 93136130315, 149017808504, 186272260630, 372544521260, 745089042520]

約数ペア:

[(1, 745089042520), (2, 372544521260), (4, 186272260630), (5, 149017808504), (8, 93136130315), (10, 74508904252), (20, 37254452126), (40, 18627226063), (151, 4934364520), (302, 2467182260), (604, 1233591130), (755, 986872904), (1208, 616795565), (1510, 493436452), (3020, 246718226), (6040, 123359113), (8059, 92454280), (15307, 48676360), (16118, 46227140), (30614, 24338180), (32236, 23113570), (40295, 18490856), (61228, 12169090), (64472, 11556785), (76535, 9735272), (80590, 9245428), (122456, 6084545), (153070, 4867636), (161180, 4622714), (306140, 2433818), (322360, 2311357), (612280, 1216909)]