1856553960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{3517}}^1$

素因数の和:3667

約数の個数: 128

約数和(自身を含む): 5744753280

約数和(自身を除く): 3888199320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 83, 106, 120, 159, 166, 212, 249, 265, 318, 332, 415, 424, 498, 530, 636, 664, 795, 830, 996, 1060, 1245, 1272, 1590, 1660, 1992, 2120, 2490, 3180, 3320, 3517, 4399, 4980, 6360, 7034, 8798, 9960, 10551, 13197, 14068, 17585, 17596, 21102, 21995, 26394, 28136, 35170, 35192, 42204, 43990, 52755, 52788, 65985, 70340, 84408, 87980, 105510, 105576, 131970, 140680, 175960, 186401, 211020, 263940, 291911, 372802, 422040, 527880, 559203, 583822, 745604, 875733, 932005, 1118406, 1167644, 1459555, 1491208, 1751466, 1864010, 2236812, 2335288, 2796015, 2919110, 3502932, 3728020, 4378665, 4473624, 5592030, 5838220, 7005864, 7456040, 8757330, 11184060, 11676440, 15471283, 17514660, 22368120, 30942566, 35029320, 46413849, 61885132, 77356415, 92827698, 123770264, 154712830, 185655396, 232069245, 309425660, 371310792, 464138490, 618851320, 928276980, 1856553960]

約数ペア:

[(1, 1856553960), (2, 928276980), (3, 618851320), (4, 464138490), (5, 371310792), (6, 309425660), (8, 232069245), (10, 185655396), (12, 154712830), (15, 123770264), (20, 92827698), (24, 77356415), (30, 61885132), (40, 46413849), (53, 35029320), (60, 30942566), (83, 22368120), (106, 17514660), (120, 15471283), (159, 11676440), (166, 11184060), (212, 8757330), (249, 7456040), (265, 7005864), (318, 5838220), (332, 5592030), (415, 4473624), (424, 4378665), (498, 3728020), (530, 3502932), (636, 2919110), (664, 2796015), (795, 2335288), (830, 2236812), (996, 1864010), (1060, 1751466), (1245, 1491208), (1272, 1459555), (1590, 1167644), (1660, 1118406), (1992, 932005), (2120, 875733), (2490, 745604), (3180, 583822), (3320, 559203), (3517, 527880), (4399, 422040), (4980, 372802), (6360, 291911), (7034, 263940), (8798, 211020), (9960, 186401), (10551, 175960), (13197, 140680), (14068, 131970), (17585, 105576), (17596, 105510), (21102, 87980), (21995, 84408), (26394, 70340), (28136, 65985), (35170, 52788), (35192, 52755), (42204, 43990)]