180754920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 589230720

約数和(自身を除く): 408475800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 487, 974, 1031, 1461, 1948, 2062, 2435, 2922, 3093, 3896, 4124, 4383, 4870, 5155, 5844, 6186, 7305, 8248, 8766, 9279, 9740, 10310, 11688, 12372, 14610, 15465, 17532, 18558, 19480, 20620, 21915, 24744, 29220, 30930, 35064, 37116, 41240, 43830, 46395, 58440, 61860, 74232, 87660, 92790, 123720, 175320, 185580, 371160, 502097, 1004194, 1506291, 2008388, 2510485, 3012582, 4016776, 4518873, 5020970, 6025164, 7531455, 9037746, 10041940, 12050328, 15062910, 18075492, 20083880, 22594365, 30125820, 36150984, 45188730, 60251640, 90377460, 180754920]

約数ペア:

[(1, 180754920), (2, 90377460), (3, 60251640), (4, 45188730), (5, 36150984), (6, 30125820), (8, 22594365), (9, 20083880), (10, 18075492), (12, 15062910), (15, 12050328), (18, 10041940), (20, 9037746), (24, 7531455), (30, 6025164), (36, 5020970), (40, 4518873), (45, 4016776), (60, 3012582), (72, 2510485), (90, 2008388), (120, 1506291), (180, 1004194), (360, 502097), (487, 371160), (974, 185580), (1031, 175320), (1461, 123720), (1948, 92790), (2062, 87660), (2435, 74232), (2922, 61860), (3093, 58440), (3896, 46395), (4124, 43830), (4383, 41240), (4870, 37116), (5155, 35064), (5844, 30930), (6186, 29220), (7305, 24744), (8248, 21915), (8766, 20620), (9279, 19480), (9740, 18558), (10310, 17532), (11688, 15465), (12372, 14610)]