154391880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1741}}^1$

素因数の和:2494

約数の個数: 64

約数和(自身を含む): 464068800

約数和(自身を除く): 309676920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 739, 1478, 1741, 2217, 2956, 3482, 3695, 4434, 5223, 5912, 6964, 7390, 8705, 8868, 10446, 11085, 13928, 14780, 17410, 17736, 20892, 22170, 26115, 29560, 34820, 41784, 44340, 52230, 69640, 88680, 104460, 208920, 1286599, 2573198, 3859797, 5146396, 6432995, 7719594, 10292792, 12865990, 15439188, 19298985, 25731980, 30878376, 38597970, 51463960, 77195940, 154391880]

約数ペア:

[(1, 154391880), (2, 77195940), (3, 51463960), (4, 38597970), (5, 30878376), (6, 25731980), (8, 19298985), (10, 15439188), (12, 12865990), (15, 10292792), (20, 7719594), (24, 6432995), (30, 5146396), (40, 3859797), (60, 2573198), (120, 1286599), (739, 208920), (1478, 104460), (1741, 88680), (2217, 69640), (2956, 52230), (3482, 44340), (3695, 41784), (4434, 34820), (5223, 29560), (5912, 26115), (6964, 22170), (7390, 20892), (8705, 17736), (8868, 17410), (10446, 14780), (11085, 13928)]