290002920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{2203}}^1$

素因数の和:3314

約数の個数: 64

約数和(自身を含む): 871197120

約数和(自身を除く): 581194200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1097, 2194, 2203, 3291, 4388, 4406, 5485, 6582, 6609, 8776, 8812, 10970, 11015, 13164, 13218, 16455, 17624, 21940, 22030, 26328, 26436, 32910, 33045, 43880, 44060, 52872, 65820, 66090, 88120, 131640, 132180, 264360, 2416691, 4833382, 7250073, 9666764, 12083455, 14500146, 19333528, 24166910, 29000292, 36250365, 48333820, 58000584, 72500730, 96667640, 145001460, 290002920]

約数ペア:

[(1, 290002920), (2, 145001460), (3, 96667640), (4, 72500730), (5, 58000584), (6, 48333820), (8, 36250365), (10, 29000292), (12, 24166910), (15, 19333528), (20, 14500146), (24, 12083455), (30, 9666764), (40, 7250073), (60, 4833382), (120, 2416691), (1097, 264360), (2194, 132180), (2203, 131640), (3291, 88120), (4388, 66090), (4406, 65820), (5485, 52872), (6582, 44060), (6609, 43880), (8776, 33045), (8812, 32910), (10970, 26436), (11015, 26328), (13164, 22030), (13218, 21940), (16455, 17624)]