921447720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82567}}^1$

素因数の和:82615

約数の個数: 96

約数和(自身を含む): 3091345920

約数和(自身を除く): 2169898200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 82567, 165134, 247701, 330268, 412835, 495402, 660536, 743103, 825670, 990804, 1238505, 1486206, 1651340, 1981608, 2477010, 2559577, 2972412, 3302680, 3715515, 4954020, 5119154, 5944824, 7431030, 7678731, 9908040, 10238308, 12797885, 14862060, 15357462, 20476616, 23036193, 25595770, 29724120, 30714924, 38393655, 46072386, 51191540, 61429848, 76787310, 92144772, 102383080, 115180965, 153574620, 184289544, 230361930, 307149240, 460723860, 921447720]

約数ペア:

[(1, 921447720), (2, 460723860), (3, 307149240), (4, 230361930), (5, 184289544), (6, 153574620), (8, 115180965), (9, 102383080), (10, 92144772), (12, 76787310), (15, 61429848), (18, 51191540), (20, 46072386), (24, 38393655), (30, 30714924), (31, 29724120), (36, 25595770), (40, 23036193), (45, 20476616), (60, 15357462), (62, 14862060), (72, 12797885), (90, 10238308), (93, 9908040), (120, 7678731), (124, 7431030), (155, 5944824), (180, 5119154), (186, 4954020), (248, 3715515), (279, 3302680), (310, 2972412), (360, 2559577), (372, 2477010), (465, 1981608), (558, 1651340), (620, 1486206), (744, 1238505), (930, 990804), (1116, 825670), (1240, 743103), (1395, 660536), (1860, 495402), (2232, 412835), (2790, 330268), (3720, 247701), (5580, 165134), (11160, 82567)]