4540140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2293}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 15030288

約数和(自身を除く): 10490148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2293, 4586, 6879, 9172, 11465, 13758, 20637, 22930, 25223, 27516, 34395, 41274, 45860, 50446, 68790, 75669, 82548, 100892, 103185, 126115, 137580, 151338, 206370, 227007, 252230, 302676, 378345, 412740, 454014, 504460, 756690, 908028, 1135035, 1513380, 2270070, 4540140]

約数ペア:

[(1, 4540140), (2, 2270070), (3, 1513380), (4, 1135035), (5, 908028), (6, 756690), (9, 504460), (10, 454014), (11, 412740), (12, 378345), (15, 302676), (18, 252230), (20, 227007), (22, 206370), (30, 151338), (33, 137580), (36, 126115), (44, 103185), (45, 100892), (55, 82548), (60, 75669), (66, 68790), (90, 50446), (99, 45860), (110, 41274), (132, 34395), (165, 27516), (180, 25223), (198, 22930), (220, 20637), (330, 13758), (396, 11465), (495, 9172), (660, 6879), (990, 4586), (1980, 2293)]