213675120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{296771}}^1$

素因数の和:296790

約数の個数: 60

約数和(自身を含む): 717594696

約数和(自身を除く): 503919576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 296771, 593542, 890313, 1187084, 1483855, 1780626, 2374168, 2670939, 2967710, 3561252, 4451565, 4748336, 5341878, 5935420, 7122504, 8903130, 10683756, 11870840, 13354695, 14245008, 17806260, 21367512, 23741680, 26709390, 35612520, 42735024, 53418780, 71225040, 106837560, 213675120]

約数ペア:

[(1, 213675120), (2, 106837560), (3, 71225040), (4, 53418780), (5, 42735024), (6, 35612520), (8, 26709390), (9, 23741680), (10, 21367512), (12, 17806260), (15, 14245008), (16, 13354695), (18, 11870840), (20, 10683756), (24, 8903130), (30, 7122504), (36, 5935420), (40, 5341878), (45, 4748336), (48, 4451565), (60, 3561252), (72, 2967710), (80, 2670939), (90, 2374168), (120, 1780626), (144, 1483855), (180, 1187084), (240, 890313), (360, 593542), (720, 296771)]