3758580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 13802880

約数和(自身を除く): 10044300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 157, 171, 180, 190, 210, 228, 252, 266, 285, 314, 315, 342, 380, 399, 420, 471, 532, 570, 628, 630, 665, 684, 785, 798, 855, 942, 1099, 1140, 1197, 1260, 1330, 1413, 1570, 1596, 1710, 1884, 1995, 2198, 2355, 2394, 2660, 2826, 2983, 3140, 3297, 3420, 3990, 4396, 4710, 4788, 5495, 5652, 5966, 5985, 6594, 7065, 7980, 8949, 9420, 9891, 10990, 11932, 11970, 13188, 14130, 14915, 16485, 17898, 19782, 20881, 21980, 23940, 26847, 28260, 29830, 32970, 35796, 39564, 41762, 44745, 49455, 53694, 59660, 62643, 65940, 83524, 89490, 98910, 104405, 107388, 125286, 134235, 178980, 187929, 197820, 208810, 250572, 268470, 313215, 375858, 417620, 536940, 626430, 751716, 939645, 1252860, 1879290, 3758580]

約数ペア:

[(1, 3758580), (2, 1879290), (3, 1252860), (4, 939645), (5, 751716), (6, 626430), (7, 536940), (9, 417620), (10, 375858), (12, 313215), (14, 268470), (15, 250572), (18, 208810), (19, 197820), (20, 187929), (21, 178980), (28, 134235), (30, 125286), (35, 107388), (36, 104405), (38, 98910), (42, 89490), (45, 83524), (57, 65940), (60, 62643), (63, 59660), (70, 53694), (76, 49455), (84, 44745), (90, 41762), (95, 39564), (105, 35796), (114, 32970), (126, 29830), (133, 28260), (140, 26847), (157, 23940), (171, 21980), (180, 20881), (190, 19782), (210, 17898), (228, 16485), (252, 14915), (266, 14130), (285, 13188), (314, 11970), (315, 11932), (342, 10990), (380, 9891), (399, 9420), (420, 8949), (471, 7980), (532, 7065), (570, 6594), (628, 5985), (630, 5966), (665, 5652), (684, 5495), (785, 4788), (798, 4710), (855, 4396), (942, 3990), (1099, 3420), (1140, 3297), (1197, 3140), (1260, 2983), (1330, 2826), (1413, 2660), (1570, 2394), (1596, 2355), (1710, 2198), (1884, 1995)]