100656720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139801}}^1$

素因数の和:139820

約数の個数: 60

約数和(自身を含む): 338041236

約数和(自身を除く): 237384516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 139801, 279602, 419403, 559204, 699005, 838806, 1118408, 1258209, 1398010, 1677612, 2097015, 2236816, 2516418, 2796020, 3355224, 4194030, 5032836, 5592040, 6291045, 6710448, 8388060, 10065672, 11184080, 12582090, 16776120, 20131344, 25164180, 33552240, 50328360, 100656720]

約数ペア:

[(1, 100656720), (2, 50328360), (3, 33552240), (4, 25164180), (5, 20131344), (6, 16776120), (8, 12582090), (9, 11184080), (10, 10065672), (12, 8388060), (15, 6710448), (16, 6291045), (18, 5592040), (20, 5032836), (24, 4194030), (30, 3355224), (36, 2796020), (40, 2516418), (45, 2236816), (48, 2097015), (60, 1677612), (72, 1398010), (80, 1258209), (90, 1118408), (120, 838806), (144, 699005), (180, 559204), (240, 419403), (360, 279602), (720, 139801)]