15270420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 96

約数和(自身を含む): 49424256

約数和(自身を除く): 34153836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1361, 1870, 2244, 2722, 2805, 3740, 4083, 5444, 5610, 6805, 8166, 11220, 13610, 14971, 16332, 20415, 23137, 27220, 29942, 40830, 44913, 46274, 59884, 69411, 74855, 81660, 89826, 92548, 115685, 138822, 149710, 179652, 224565, 231370, 254507, 277644, 299420, 347055, 449130, 462740, 509014, 694110, 763521, 898260, 1018028, 1272535, 1388220, 1527042, 2545070, 3054084, 3817605, 5090140, 7635210, 15270420]

約数ペア:

[(1, 15270420), (2, 7635210), (3, 5090140), (4, 3817605), (5, 3054084), (6, 2545070), (10, 1527042), (11, 1388220), (12, 1272535), (15, 1018028), (17, 898260), (20, 763521), (22, 694110), (30, 509014), (33, 462740), (34, 449130), (44, 347055), (51, 299420), (55, 277644), (60, 254507), (66, 231370), (68, 224565), (85, 179652), (102, 149710), (110, 138822), (132, 115685), (165, 92548), (170, 89826), (187, 81660), (204, 74855), (220, 69411), (255, 59884), (330, 46274), (340, 44913), (374, 40830), (510, 29942), (561, 27220), (660, 23137), (748, 20415), (935, 16332), (1020, 14971), (1122, 13610), (1361, 11220), (1870, 8166), (2244, 6805), (2722, 5610), (2805, 5444), (3740, 4083)]