27273180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 88083072

約数和(自身を除く): 60809892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 43, 44, 55, 60, 62, 66, 86, 93, 110, 124, 129, 132, 155, 165, 172, 186, 215, 220, 258, 310, 330, 341, 372, 430, 465, 473, 516, 620, 645, 660, 682, 860, 930, 946, 961, 1023, 1290, 1333, 1364, 1419, 1705, 1860, 1892, 1922, 2046, 2365, 2580, 2666, 2838, 2883, 3410, 3844, 3999, 4092, 4730, 4805, 5115, 5332, 5676, 5766, 6665, 6820, 7095, 7998, 9460, 9610, 10230, 10571, 11532, 13330, 14190, 14415, 14663, 15996, 19220, 19995, 20460, 21142, 26660, 28380, 28830, 29326, 31713, 39990, 41323, 42284, 43989, 52855, 57660, 58652, 63426, 73315, 79980, 82646, 87978, 105710, 123969, 126852, 146630, 158565, 165292, 175956, 206615, 211420, 219945, 247938, 293260, 317130, 413230, 439890, 454553, 495876, 619845, 634260, 826460, 879780, 909106, 1239690, 1363659, 1818212, 2272765, 2479380, 2727318, 4545530, 5454636, 6818295, 9091060, 13636590, 27273180]

約数ペア:

[(1, 27273180), (2, 13636590), (3, 9091060), (4, 6818295), (5, 5454636), (6, 4545530), (10, 2727318), (11, 2479380), (12, 2272765), (15, 1818212), (20, 1363659), (22, 1239690), (30, 909106), (31, 879780), (33, 826460), (43, 634260), (44, 619845), (55, 495876), (60, 454553), (62, 439890), (66, 413230), (86, 317130), (93, 293260), (110, 247938), (124, 219945), (129, 211420), (132, 206615), (155, 175956), (165, 165292), (172, 158565), (186, 146630), (215, 126852), (220, 123969), (258, 105710), (310, 87978), (330, 82646), (341, 79980), (372, 73315), (430, 63426), (465, 58652), (473, 57660), (516, 52855), (620, 43989), (645, 42284), (660, 41323), (682, 39990), (860, 31713), (930, 29326), (946, 28830), (961, 28380), (1023, 26660), (1290, 21142), (1333, 20460), (1364, 19995), (1419, 19220), (1705, 15996), (1860, 14663), (1892, 14415), (1922, 14190), (2046, 13330), (2365, 11532), (2580, 10571), (2666, 10230), (2838, 9610), (2883, 9460), (3410, 7998), (3844, 7095), (3999, 6820), (4092, 6665), (4730, 5766), (4805, 5676), (5115, 5332)]