848486040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{661}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 2688249600

約数和(自身を除く): 1839763560

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, 190, 228, 285, 380, 456, 563, 570, 661, 760, 1126, 1140, 1322, 1689, 1983, 2252, 2280, 2644, 2815, 3305, 3378, 3966, 4504, 5288, 5630, 6610, 6756, 7932, 8445, 9915, 10697, 11260, 12559, 13220, 13512, 15864, 16890, 19830, 21394, 22520, 25118, 26440, 32091, 33780, 37677, 39660, 42788, 50236, 53485, 62795, 64182, 67560, 75354, 79320, 85576, 100472, 106970, 125590, 128364, 150708, 160455, 188385, 213940, 251180, 256728, 301416, 320910, 372143, 376770, 427880, 502360, 641820, 744286, 753540, 1116429, 1283640, 1488572, 1507080, 1860715, 2232858, 2977144, 3721430, 4465716, 5582145, 7070717, 7442860, 8931432, 11164290, 14141434, 14885720, 21212151, 22328580, 28282868, 35353585, 42424302, 44657160, 56565736, 70707170, 84848604, 106060755, 141414340, 169697208, 212121510, 282828680, 424243020, 848486040]

約数ペア:

[(1, 848486040), (2, 424243020), (3, 282828680), (4, 212121510), (5, 169697208), (6, 141414340), (8, 106060755), (10, 84848604), (12, 70707170), (15, 56565736), (19, 44657160), (20, 42424302), (24, 35353585), (30, 28282868), (38, 22328580), (40, 21212151), (57, 14885720), (60, 14141434), (76, 11164290), (95, 8931432), (114, 7442860), (120, 7070717), (152, 5582145), (190, 4465716), (228, 3721430), (285, 2977144), (380, 2232858), (456, 1860715), (563, 1507080), (570, 1488572), (661, 1283640), (760, 1116429), (1126, 753540), (1140, 744286), (1322, 641820), (1689, 502360), (1983, 427880), (2252, 376770), (2280, 372143), (2644, 320910), (2815, 301416), (3305, 256728), (3378, 251180), (3966, 213940), (4504, 188385), (5288, 160455), (5630, 150708), (6610, 128364), (6756, 125590), (7932, 106970), (8445, 100472), (9915, 85576), (10697, 79320), (11260, 75354), (12559, 67560), (13220, 64182), (13512, 62795), (15864, 53485), (16890, 50236), (19830, 42788), (21394, 39660), (22520, 37677), (25118, 33780), (26440, 32091)]