21177384120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{292667}}^1$

素因数の和:292754

約数の個数: 128

約数和(自身を含む): 71645126400

約数和(自身を除く): 50467742280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 1005, 1080, 1206, 1340, 1608, 1809, 2010, 2412, 2680, 3015, 3618, 4020, 4824, 6030, 7236, 8040, 9045, 12060, 14472, 18090, 24120, 36180, 72360, 292667, 585334, 878001, 1170668, 1463335, 1756002, 2341336, 2634003, 2926670, 3512004, 4390005, 5268006, 5853340, 7024008, 7902009, 8780010, 10536012, 11706680, 13170015, 15804018, 17560020, 19608689, 21072024, 26340030, 31608036, 35120040, 39217378, 39510045, 52680060, 58826067, 63216072, 78434756, 79020090, 98043445, 105360120, 117652134, 156869512, 158040180, 176478201, 196086890, 235304268, 294130335, 316080360, 352956402, 392173780, 470608536, 529434603, 588260670, 705912804, 784347560, 882391005, 1058869206, 1176521340, 1411825608, 1764782010, 2117738412, 2353042680, 2647173015, 3529564020, 4235476824, 5294346030, 7059128040, 10588692060, 21177384120]

約数ペア:

[(1, 21177384120), (2, 10588692060), (3, 7059128040), (4, 5294346030), (5, 4235476824), (6, 3529564020), (8, 2647173015), (9, 2353042680), (10, 2117738412), (12, 1764782010), (15, 1411825608), (18, 1176521340), (20, 1058869206), (24, 882391005), (27, 784347560), (30, 705912804), (36, 588260670), (40, 529434603), (45, 470608536), (54, 392173780), (60, 352956402), (67, 316080360), (72, 294130335), (90, 235304268), (108, 196086890), (120, 176478201), (134, 158040180), (135, 156869512), (180, 117652134), (201, 105360120), (216, 98043445), (268, 79020090), (270, 78434756), (335, 63216072), (360, 58826067), (402, 52680060), (536, 39510045), (540, 39217378), (603, 35120040), (670, 31608036), (804, 26340030), (1005, 21072024), (1080, 19608689), (1206, 17560020), (1340, 15804018), (1608, 13170015), (1809, 11706680), (2010, 10536012), (2412, 8780010), (2680, 7902009), (3015, 7024008), (3618, 5853340), (4020, 5268006), (4824, 4390005), (6030, 3512004), (7236, 2926670), (8040, 2634003), (9045, 2341336), (12060, 1756002), (14472, 1463335), (18090, 1170668), (24120, 878001), (36180, 585334), (72360, 292667)]