253341540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7691}}^1$

素因数の和:7770

約数の個数: 96

約数和(自身を含む): 801198720

約数和(自身を除く): 547857180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6588, 7691, 8235, 10980, 15382, 16470, 23073, 30764, 32940, 38455, 46146, 69219, 76910, 92292, 115365, 138438, 153820, 207657, 230730, 276876, 346095, 415314, 461460, 469151, 692190, 830628, 938302, 1038285, 1384380, 1407453, 1876604, 2076570, 2345755, 2814906, 4153140, 4222359, 4691510, 5629812, 7037265, 8444718, 9383020, 12667077, 14074530, 16889436, 21111795, 25334154, 28149060, 42223590, 50668308, 63335385, 84447180, 126670770, 253341540]

約数ペア:

[(1, 253341540), (2, 126670770), (3, 84447180), (4, 63335385), (5, 50668308), (6, 42223590), (9, 28149060), (10, 25334154), (12, 21111795), (15, 16889436), (18, 14074530), (20, 12667077), (27, 9383020), (30, 8444718), (36, 7037265), (45, 5629812), (54, 4691510), (60, 4222359), (61, 4153140), (90, 2814906), (108, 2345755), (122, 2076570), (135, 1876604), (180, 1407453), (183, 1384380), (244, 1038285), (270, 938302), (305, 830628), (366, 692190), (540, 469151), (549, 461460), (610, 415314), (732, 346095), (915, 276876), (1098, 230730), (1220, 207657), (1647, 153820), (1830, 138438), (2196, 115365), (2745, 92292), (3294, 76910), (3660, 69219), (5490, 46146), (6588, 38455), (7691, 32940), (8235, 30764), (10980, 23073), (15382, 16470)]