121312680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59467}}^1$

素因数の和:59498

約数の個数: 64

約数和(自身を含む): 385352640

約数和(自身を除く): 264039960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 59467, 118934, 178401, 237868, 297335, 356802, 475736, 594670, 713604, 892005, 1010939, 1189340, 1427208, 1784010, 2021878, 2378680, 3032817, 3568020, 4043756, 5054695, 6065634, 7136040, 8087512, 10109390, 12131268, 15164085, 20218780, 24262536, 30328170, 40437560, 60656340, 121312680]

約数ペア:

[(1, 121312680), (2, 60656340), (3, 40437560), (4, 30328170), (5, 24262536), (6, 20218780), (8, 15164085), (10, 12131268), (12, 10109390), (15, 8087512), (17, 7136040), (20, 6065634), (24, 5054695), (30, 4043756), (34, 3568020), (40, 3032817), (51, 2378680), (60, 2021878), (68, 1784010), (85, 1427208), (102, 1189340), (120, 1010939), (136, 892005), (170, 713604), (204, 594670), (255, 475736), (340, 356802), (408, 297335), (510, 237868), (680, 178401), (1020, 118934), (2040, 59467)]