24784740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7281

約数の個数: 72

約数和(自身を含む): 79148160

約数和(自身を除く): 54363420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7247, 14494, 21741, 28988, 36235, 43482, 65223, 72470, 86964, 108705, 130446, 137693, 144940, 217410, 260892, 275386, 326115, 413079, 434820, 550772, 652230, 688465, 826158, 1239237, 1304460, 1376930, 1652316, 2065395, 2478474, 2753860, 4130790, 4956948, 6196185, 8261580, 12392370, 24784740]

約数ペア:

[(1, 24784740), (2, 12392370), (3, 8261580), (4, 6196185), (5, 4956948), (6, 4130790), (9, 2753860), (10, 2478474), (12, 2065395), (15, 1652316), (18, 1376930), (19, 1304460), (20, 1239237), (30, 826158), (36, 688465), (38, 652230), (45, 550772), (57, 434820), (60, 413079), (76, 326115), (90, 275386), (95, 260892), (114, 217410), (171, 144940), (180, 137693), (190, 130446), (228, 108705), (285, 86964), (342, 72470), (380, 65223), (570, 43482), (684, 36235), (855, 28988), (1140, 21741), (1710, 14494), (3420, 7247)]