69354540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1231}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 211219008

約数和(自身を除く): 141864468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1231, 1252, 1565, 1878, 2462, 2817, 3130, 3693, 3756, 4695, 4924, 5634, 6155, 6260, 7386, 9390, 11079, 11268, 12310, 14085, 14772, 18465, 18780, 22158, 24620, 28170, 36930, 44316, 55395, 56340, 73860, 110790, 221580, 385303, 770606, 1155909, 1541212, 1926515, 2311818, 3467727, 3853030, 4623636, 5779545, 6935454, 7706060, 11559090, 13870908, 17338635, 23118180, 34677270, 69354540]

約数ペア:

[(1, 69354540), (2, 34677270), (3, 23118180), (4, 17338635), (5, 13870908), (6, 11559090), (9, 7706060), (10, 6935454), (12, 5779545), (15, 4623636), (18, 3853030), (20, 3467727), (30, 2311818), (36, 1926515), (45, 1541212), (60, 1155909), (90, 770606), (180, 385303), (313, 221580), (626, 110790), (939, 73860), (1231, 56340), (1252, 55395), (1565, 44316), (1878, 36930), (2462, 28170), (2817, 24620), (3130, 22158), (3693, 18780), (3756, 18465), (4695, 14772), (4924, 14085), (5634, 12310), (6155, 11268), (6260, 11079), (7386, 9390)]