1862940120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4723}}^1$

素因数の和:4929

約数の個数: 128

約数和(自身を含む): 5918227200

約数和(自身を除く): 4055287080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 173, 190, 228, 285, 346, 380, 456, 519, 570, 692, 760, 865, 1038, 1140, 1384, 1730, 2076, 2280, 2595, 3287, 3460, 4152, 4723, 5190, 6574, 6920, 9446, 9861, 10380, 13148, 14169, 16435, 18892, 19722, 20760, 23615, 26296, 28338, 32870, 37784, 39444, 47230, 49305, 56676, 65740, 70845, 78888, 89737, 94460, 98610, 113352, 131480, 141690, 179474, 188920, 197220, 269211, 283380, 358948, 394440, 448685, 538422, 566760, 717896, 817079, 897370, 1076844, 1346055, 1634158, 1794740, 2153688, 2451237, 2692110, 3268316, 3589480, 4085395, 4902474, 5384220, 6536632, 8170790, 9804948, 10768440, 12256185, 15524501, 16341580, 19609896, 24512370, 31049002, 32683160, 46573503, 49024740, 62098004, 77622505, 93147006, 98049480, 124196008, 155245010, 186294012, 232867515, 310490020, 372588024, 465735030, 620980040, 931470060, 1862940120]

約数ペア:

[(1, 1862940120), (2, 931470060), (3, 620980040), (4, 465735030), (5, 372588024), (6, 310490020), (8, 232867515), (10, 186294012), (12, 155245010), (15, 124196008), (19, 98049480), (20, 93147006), (24, 77622505), (30, 62098004), (38, 49024740), (40, 46573503), (57, 32683160), (60, 31049002), (76, 24512370), (95, 19609896), (114, 16341580), (120, 15524501), (152, 12256185), (173, 10768440), (190, 9804948), (228, 8170790), (285, 6536632), (346, 5384220), (380, 4902474), (456, 4085395), (519, 3589480), (570, 3268316), (692, 2692110), (760, 2451237), (865, 2153688), (1038, 1794740), (1140, 1634158), (1384, 1346055), (1730, 1076844), (2076, 897370), (2280, 817079), (2595, 717896), (3287, 566760), (3460, 538422), (4152, 448685), (4723, 394440), (5190, 358948), (6574, 283380), (6920, 269211), (9446, 197220), (9861, 188920), (10380, 179474), (13148, 141690), (14169, 131480), (16435, 113352), (18892, 98610), (19722, 94460), (20760, 89737), (23615, 78888), (26296, 70845), (28338, 65740), (32870, 56676), (37784, 49305), (39444, 47230)]