13122060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 42470400

約数和(自身を除く): 29348340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 199, 210, 314, 398, 420, 471, 597, 628, 785, 796, 942, 995, 1099, 1194, 1393, 1570, 1884, 1990, 2198, 2355, 2388, 2786, 2985, 3140, 3297, 3980, 4179, 4396, 4710, 5495, 5572, 5970, 6594, 6965, 8358, 9420, 10990, 11940, 13188, 13930, 16485, 16716, 20895, 21980, 27860, 31243, 32970, 41790, 62486, 65940, 83580, 93729, 124972, 156215, 187458, 218701, 312430, 374916, 437402, 468645, 624860, 656103, 874804, 937290, 1093505, 1312206, 1874580, 2187010, 2624412, 3280515, 4374020, 6561030, 13122060]

約数ペア:

[(1, 13122060), (2, 6561030), (3, 4374020), (4, 3280515), (5, 2624412), (6, 2187010), (7, 1874580), (10, 1312206), (12, 1093505), (14, 937290), (15, 874804), (20, 656103), (21, 624860), (28, 468645), (30, 437402), (35, 374916), (42, 312430), (60, 218701), (70, 187458), (84, 156215), (105, 124972), (140, 93729), (157, 83580), (199, 65940), (210, 62486), (314, 41790), (398, 32970), (420, 31243), (471, 27860), (597, 21980), (628, 20895), (785, 16716), (796, 16485), (942, 13930), (995, 13188), (1099, 11940), (1194, 10990), (1393, 9420), (1570, 8358), (1884, 6965), (1990, 6594), (2198, 5970), (2355, 5572), (2388, 5495), (2786, 4710), (2985, 4396), (3140, 4179), (3297, 3980)]