121392240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29753}}^1$

素因数の和:29786

約数の個数: 80

約数和(自身を含む): 398465568

約数和(自身を除く): 277073328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 29753, 59506, 89259, 119012, 148765, 178518, 238024, 297530, 357036, 446295, 476048, 505801, 595060, 714072, 892590, 1011602, 1190120, 1428144, 1517403, 1785180, 2023204, 2380240, 2529005, 3034806, 3570360, 4046408, 5058010, 6069612, 7140720, 7587015, 8092816, 10116020, 12139224, 15174030, 20232040, 24278448, 30348060, 40464080, 60696120, 121392240]

約数ペア:

[(1, 121392240), (2, 60696120), (3, 40464080), (4, 30348060), (5, 24278448), (6, 20232040), (8, 15174030), (10, 12139224), (12, 10116020), (15, 8092816), (16, 7587015), (17, 7140720), (20, 6069612), (24, 5058010), (30, 4046408), (34, 3570360), (40, 3034806), (48, 2529005), (51, 2380240), (60, 2023204), (68, 1785180), (80, 1517403), (85, 1428144), (102, 1190120), (120, 1011602), (136, 892590), (170, 714072), (204, 595060), (240, 505801), (255, 476048), (272, 446295), (340, 357036), (408, 297530), (510, 238024), (680, 178518), (816, 148765), (1020, 119012), (1360, 89259), (2040, 59506), (4080, 29753)]