19656916680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{150697}}^1$

素因数の和:151798

約数の個数: 64

約数和(自身を含む): 59025392640

約数和(自身を除く): 39368475960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1087, 2174, 3261, 4348, 5435, 6522, 8696, 10870, 13044, 16305, 21740, 26088, 32610, 43480, 65220, 130440, 150697, 301394, 452091, 602788, 753485, 904182, 1205576, 1506970, 1808364, 2260455, 3013940, 3616728, 4520910, 6027880, 9041820, 18083640, 163807639, 327615278, 491422917, 655230556, 819038195, 982845834, 1310461112, 1638076390, 1965691668, 2457114585, 3276152780, 3931383336, 4914229170, 6552305560, 9828458340, 19656916680]

約数ペア:

[(1, 19656916680), (2, 9828458340), (3, 6552305560), (4, 4914229170), (5, 3931383336), (6, 3276152780), (8, 2457114585), (10, 1965691668), (12, 1638076390), (15, 1310461112), (20, 982845834), (24, 819038195), (30, 655230556), (40, 491422917), (60, 327615278), (120, 163807639), (1087, 18083640), (2174, 9041820), (3261, 6027880), (4348, 4520910), (5435, 3616728), (6522, 3013940), (8696, 2260455), (10870, 1808364), (13044, 1506970), (16305, 1205576), (21740, 904182), (26088, 753485), (32610, 602788), (43480, 452091), (65220, 301394), (130440, 150697)]