1813268040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10067}}^1$

素因数の和:10179

約数の個数: 128

約数和(自身を含む): 5799168000

約数和(自身を除く): 3985899960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1140, 1185, 1501, 1580, 1896, 2280, 2370, 3002, 3160, 4503, 4740, 6004, 7505, 9006, 9480, 10067, 12008, 15010, 18012, 20134, 22515, 30020, 30201, 36024, 40268, 45030, 50335, 60040, 60402, 80536, 90060, 100670, 120804, 151005, 180120, 191273, 201340, 241608, 302010, 382546, 402680, 573819, 604020, 765092, 795293, 956365, 1147638, 1208040, 1530184, 1590586, 1912730, 2295276, 2385879, 2869095, 3181172, 3825460, 3976465, 4590552, 4771758, 5738190, 6362344, 7650920, 7952930, 9543516, 11476380, 11929395, 15110567, 15905860, 19087032, 22952760, 23858790, 30221134, 31811720, 45331701, 47717580, 60442268, 75552835, 90663402, 95435160, 120884536, 151105670, 181326804, 226658505, 302211340, 362653608, 453317010, 604422680, 906634020, 1813268040]

約数ペア:

[(1, 1813268040), (2, 906634020), (3, 604422680), (4, 453317010), (5, 362653608), (6, 302211340), (8, 226658505), (10, 181326804), (12, 151105670), (15, 120884536), (19, 95435160), (20, 90663402), (24, 75552835), (30, 60442268), (38, 47717580), (40, 45331701), (57, 31811720), (60, 30221134), (76, 23858790), (79, 22952760), (95, 19087032), (114, 15905860), (120, 15110567), (152, 11929395), (158, 11476380), (190, 9543516), (228, 7952930), (237, 7650920), (285, 6362344), (316, 5738190), (380, 4771758), (395, 4590552), (456, 3976465), (474, 3825460), (570, 3181172), (632, 2869095), (760, 2385879), (790, 2295276), (948, 1912730), (1140, 1590586), (1185, 1530184), (1501, 1208040), (1580, 1147638), (1896, 956365), (2280, 795293), (2370, 765092), (3002, 604020), (3160, 573819), (4503, 402680), (4740, 382546), (6004, 302010), (7505, 241608), (9006, 201340), (9480, 191273), (10067, 180120), (12008, 151005), (15010, 120804), (18012, 100670), (20134, 90060), (22515, 80536), (30020, 60402), (30201, 60040), (36024, 50335), (40268, 45030)]