288275580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1301}}^1$

素因数の和:2547

約数の個数: 72

約数和(自身を含む): 875818944

約数和(自身を除く): 587543364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1231, 1301, 2462, 2602, 3693, 3903, 4924, 5204, 6155, 6505, 7386, 7806, 11079, 11709, 12310, 13010, 14772, 15612, 18465, 19515, 22158, 23418, 24620, 26020, 36930, 39030, 44316, 46836, 55395, 58545, 73860, 78060, 110790, 117090, 221580, 234180, 1601531, 3203062, 4804593, 6406124, 8007655, 9609186, 14413779, 16015310, 19218372, 24022965, 28827558, 32030620, 48045930, 57655116, 72068895, 96091860, 144137790, 288275580]

約数ペア:

[(1, 288275580), (2, 144137790), (3, 96091860), (4, 72068895), (5, 57655116), (6, 48045930), (9, 32030620), (10, 28827558), (12, 24022965), (15, 19218372), (18, 16015310), (20, 14413779), (30, 9609186), (36, 8007655), (45, 6406124), (60, 4804593), (90, 3203062), (180, 1601531), (1231, 234180), (1301, 221580), (2462, 117090), (2602, 110790), (3693, 78060), (3903, 73860), (4924, 58545), (5204, 55395), (6155, 46836), (6505, 44316), (7386, 39030), (7806, 36930), (11079, 26020), (11709, 24620), (12310, 23418), (13010, 22158), (14772, 19515), (15612, 18465)]