24715980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 76234704

約数和(自身を除く): 51518724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2251, 2745, 3660, 4502, 5490, 6753, 9004, 10980, 11255, 13506, 20259, 22510, 27012, 33765, 40518, 45020, 67530, 81036, 101295, 135060, 137311, 202590, 274622, 405180, 411933, 549244, 686555, 823866, 1235799, 1373110, 1647732, 2059665, 2471598, 2746220, 4119330, 4943196, 6178995, 8238660, 12357990, 24715980]

約数ペア:

[(1, 24715980), (2, 12357990), (3, 8238660), (4, 6178995), (5, 4943196), (6, 4119330), (9, 2746220), (10, 2471598), (12, 2059665), (15, 1647732), (18, 1373110), (20, 1235799), (30, 823866), (36, 686555), (45, 549244), (60, 411933), (61, 405180), (90, 274622), (122, 202590), (180, 137311), (183, 135060), (244, 101295), (305, 81036), (366, 67530), (549, 45020), (610, 40518), (732, 33765), (915, 27012), (1098, 22510), (1220, 20259), (1830, 13506), (2196, 11255), (2251, 10980), (2745, 9004), (3660, 6753), (4502, 5490)]