172738140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4651}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 484552320

約数和(自身を除く): 311814180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 4651, 6190, 7428, 9285, 9302, 12380, 13953, 18570, 18604, 23255, 27906, 37140, 46510, 55812, 69765, 93020, 139530, 279060, 2878969, 5757938, 8636907, 11515876, 14394845, 17273814, 28789690, 34547628, 43184535, 57579380, 86369070, 172738140]

約数ペア:

[(1, 172738140), (2, 86369070), (3, 57579380), (4, 43184535), (5, 34547628), (6, 28789690), (10, 17273814), (12, 14394845), (15, 11515876), (20, 8636907), (30, 5757938), (60, 2878969), (619, 279060), (1238, 139530), (1857, 93020), (2476, 69765), (3095, 55812), (3714, 46510), (4651, 37140), (6190, 27906), (7428, 23255), (9285, 18604), (9302, 18570), (12380, 13953)]