120841140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{797}}^1$

素因数の和:854

約数の個数: 144

約数和(自身を含む): 408627072

約数和(自身を除く): 287785932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 722, 797, 798, 1083, 1140, 1330, 1444, 1594, 1596, 1805, 1995, 2166, 2391, 2527, 2660, 3188, 3610, 3985, 3990, 4332, 4782, 5054, 5415, 5579, 7220, 7581, 7970, 7980, 9564, 10108, 10830, 11158, 11955, 12635, 15143, 15162, 15940, 16737, 21660, 22316, 23910, 25270, 27895, 30286, 30324, 33474, 37905, 45429, 47820, 50540, 55790, 60572, 66948, 75715, 75810, 83685, 90858, 106001, 111580, 151430, 151620, 167370, 181716, 212002, 227145, 287717, 302860, 318003, 334740, 424004, 454290, 530005, 575434, 636006, 863151, 908580, 1060010, 1150868, 1272012, 1438585, 1590015, 1726302, 2014019, 2120020, 2877170, 3180030, 3452604, 4028038, 4315755, 5754340, 6042057, 6360060, 8056076, 8631510, 10070095, 12084114, 17263020, 20140190, 24168228, 30210285, 40280380, 60420570, 120841140]

約数ペア:

[(1, 120841140), (2, 60420570), (3, 40280380), (4, 30210285), (5, 24168228), (6, 20140190), (7, 17263020), (10, 12084114), (12, 10070095), (14, 8631510), (15, 8056076), (19, 6360060), (20, 6042057), (21, 5754340), (28, 4315755), (30, 4028038), (35, 3452604), (38, 3180030), (42, 2877170), (57, 2120020), (60, 2014019), (70, 1726302), (76, 1590015), (84, 1438585), (95, 1272012), (105, 1150868), (114, 1060010), (133, 908580), (140, 863151), (190, 636006), (210, 575434), (228, 530005), (266, 454290), (285, 424004), (361, 334740), (380, 318003), (399, 302860), (420, 287717), (532, 227145), (570, 212002), (665, 181716), (722, 167370), (797, 151620), (798, 151430), (1083, 111580), (1140, 106001), (1330, 90858), (1444, 83685), (1594, 75810), (1596, 75715), (1805, 66948), (1995, 60572), (2166, 55790), (2391, 50540), (2527, 47820), (2660, 45429), (3188, 37905), (3610, 33474), (3985, 30324), (3990, 30286), (4332, 27895), (4782, 25270), (5054, 23910), (5415, 22316), (5579, 21660), (7220, 16737), (7581, 15940), (7970, 15162), (7980, 15143), (9564, 12635), (10108, 11955), (10830, 11158)]