2154386990040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{7277351}}^1$

素因数の和:7279832

約数の個数: 64

約数和(自身を含む): 6465781704960

約数和(自身を除く): 4311394714920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2467, 4934, 7401, 9868, 12335, 14802, 19736, 24670, 29604, 37005, 49340, 59208, 74010, 98680, 148020, 296040, 7277351, 14554702, 21832053, 29109404, 36386755, 43664106, 58218808, 72773510, 87328212, 109160265, 145547020, 174656424, 218320530, 291094040, 436641060, 873282120, 17953224917, 35906449834, 53859674751, 71812899668, 89766124585, 107719349502, 143625799336, 179532249170, 215438699004, 269298373755, 359064498340, 430877398008, 538596747510, 718128996680, 1077193495020, 2154386990040]

約数ペア:

[(1, 2154386990040), (2, 1077193495020), (3, 718128996680), (4, 538596747510), (5, 430877398008), (6, 359064498340), (8, 269298373755), (10, 215438699004), (12, 179532249170), (15, 143625799336), (20, 107719349502), (24, 89766124585), (30, 71812899668), (40, 53859674751), (60, 35906449834), (120, 17953224917), (2467, 873282120), (4934, 436641060), (7401, 291094040), (9868, 218320530), (12335, 174656424), (14802, 145547020), (19736, 109160265), (24670, 87328212), (29604, 72773510), (37005, 58218808), (49340, 43664106), (59208, 36386755), (74010, 29109404), (98680, 21832053), (148020, 14554702), (296040, 7277351)]