2662191960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{715643}}^1$

素因数の和:715688

約数の個数: 64

約数和(自身を含む): 8244218880

約数和(自身を除く): 5582026920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 715643, 1431286, 2146929, 2862572, 3578215, 4293858, 5725144, 7156430, 8587716, 10734645, 14312860, 17175432, 21469290, 22184933, 28625720, 42938580, 44369866, 66554799, 85877160, 88739732, 110924665, 133109598, 177479464, 221849330, 266219196, 332773995, 443698660, 532438392, 665547990, 887397320, 1331095980, 2662191960]

約数ペア:

[(1, 2662191960), (2, 1331095980), (3, 887397320), (4, 665547990), (5, 532438392), (6, 443698660), (8, 332773995), (10, 266219196), (12, 221849330), (15, 177479464), (20, 133109598), (24, 110924665), (30, 88739732), (31, 85877160), (40, 66554799), (60, 44369866), (62, 42938580), (93, 28625720), (120, 22184933), (124, 21469290), (155, 17175432), (186, 14312860), (248, 10734645), (310, 8587716), (372, 7156430), (465, 5725144), (620, 4293858), (744, 3578215), (930, 2862572), (1240, 2146929), (1860, 1431286), (3720, 715643)]