18152520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6577}}^1$

素因数の和:6614

約数の個数: 64

約数和(自身を含む): 56833920

約数和(自身を除く): 38681400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 6577, 13154, 19731, 26308, 32885, 39462, 52616, 65770, 78924, 98655, 131540, 151271, 157848, 197310, 263080, 302542, 394620, 453813, 605084, 756355, 789240, 907626, 1210168, 1512710, 1815252, 2269065, 3025420, 3630504, 4538130, 6050840, 9076260, 18152520]

約数ペア:

[(1, 18152520), (2, 9076260), (3, 6050840), (4, 4538130), (5, 3630504), (6, 3025420), (8, 2269065), (10, 1815252), (12, 1512710), (15, 1210168), (20, 907626), (23, 789240), (24, 756355), (30, 605084), (40, 453813), (46, 394620), (60, 302542), (69, 263080), (92, 197310), (115, 157848), (120, 151271), (138, 131540), (184, 98655), (230, 78924), (276, 65770), (345, 52616), (460, 39462), (552, 32885), (690, 26308), (920, 19731), (1380, 13154), (2760, 6577)]