27120780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8863}}^1$

素因数の和:8895

約数の個数: 72

約数和(自身を含む): 87115392

約数和(自身を除く): 59994612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 8863, 17726, 26589, 35452, 44315, 53178, 79767, 88630, 106356, 132945, 150671, 159534, 177260, 265890, 301342, 319068, 398835, 452013, 531780, 602684, 753355, 797670, 904026, 1356039, 1506710, 1595340, 1808052, 2260065, 2712078, 3013420, 4520130, 5424156, 6780195, 9040260, 13560390, 27120780]

約数ペア:

[(1, 27120780), (2, 13560390), (3, 9040260), (4, 6780195), (5, 5424156), (6, 4520130), (9, 3013420), (10, 2712078), (12, 2260065), (15, 1808052), (17, 1595340), (18, 1506710), (20, 1356039), (30, 904026), (34, 797670), (36, 753355), (45, 602684), (51, 531780), (60, 452013), (68, 398835), (85, 319068), (90, 301342), (102, 265890), (153, 177260), (170, 159534), (180, 150671), (204, 132945), (255, 106356), (306, 88630), (340, 79767), (510, 53178), (612, 44315), (765, 35452), (1020, 26589), (1530, 17726), (3060, 8863)]