12645300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 37240672

約数和(自身を除く): 24595372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 691, 732, 915, 1220, 1382, 1525, 1830, 2073, 2764, 3050, 3455, 3660, 4146, 4575, 6100, 6910, 8292, 9150, 10365, 13820, 17275, 18300, 20730, 34550, 41460, 42151, 51825, 69100, 84302, 103650, 126453, 168604, 207300, 210755, 252906, 421510, 505812, 632265, 843020, 1053775, 1264530, 2107550, 2529060, 3161325, 4215100, 6322650, 12645300]

約数ペア:

[(1, 12645300), (2, 6322650), (3, 4215100), (4, 3161325), (5, 2529060), (6, 2107550), (10, 1264530), (12, 1053775), (15, 843020), (20, 632265), (25, 505812), (30, 421510), (50, 252906), (60, 210755), (61, 207300), (75, 168604), (100, 126453), (122, 103650), (150, 84302), (183, 69100), (244, 51825), (300, 42151), (305, 41460), (366, 34550), (610, 20730), (691, 18300), (732, 17275), (915, 13820), (1220, 10365), (1382, 9150), (1525, 8292), (1830, 6910), (2073, 6100), (2764, 4575), (3050, 4146), (3455, 3660)]