128711970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1627}}^1$

素因数の和:1936

約数の個数: 64

約数和(自身を含む): 344615040

約数和(自身を除く): 215903070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 293, 586, 879, 1465, 1627, 1758, 2637, 2930, 3254, 4395, 4881, 5274, 7911, 8135, 8790, 9762, 13185, 14643, 15822, 16270, 24405, 26370, 29286, 39555, 43929, 48810, 73215, 79110, 87858, 146430, 219645, 439290, 476711, 953422, 1430133, 2383555, 2860266, 4290399, 4767110, 7150665, 8580798, 12871197, 14301330, 21451995, 25742394, 42903990, 64355985, 128711970]

約数ペア:

[(1, 128711970), (2, 64355985), (3, 42903990), (5, 25742394), (6, 21451995), (9, 14301330), (10, 12871197), (15, 8580798), (18, 7150665), (27, 4767110), (30, 4290399), (45, 2860266), (54, 2383555), (90, 1430133), (135, 953422), (270, 476711), (293, 439290), (586, 219645), (879, 146430), (1465, 87858), (1627, 79110), (1758, 73215), (2637, 48810), (2930, 43929), (3254, 39555), (4395, 29286), (4881, 26370), (5274, 24405), (7911, 16270), (8135, 15822), (8790, 14643), (9762, 13185)]