220163880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{2503}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 661656960

約数和(自身を除く): 441493080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 733, 1466, 2199, 2503, 2932, 3665, 4398, 5006, 5864, 7330, 7509, 8796, 10012, 10995, 12515, 14660, 15018, 17592, 20024, 21990, 25030, 29320, 30036, 37545, 43980, 50060, 60072, 75090, 87960, 100120, 150180, 300360, 1834699, 3669398, 5504097, 7338796, 9173495, 11008194, 14677592, 18346990, 22016388, 27520485, 36693980, 44032776, 55040970, 73387960, 110081940, 220163880]

約数ペア:

[(1, 220163880), (2, 110081940), (3, 73387960), (4, 55040970), (5, 44032776), (6, 36693980), (8, 27520485), (10, 22016388), (12, 18346990), (15, 14677592), (20, 11008194), (24, 9173495), (30, 7338796), (40, 5504097), (60, 3669398), (120, 1834699), (733, 300360), (1466, 150180), (2199, 100120), (2503, 87960), (2932, 75090), (3665, 60072), (4398, 50060), (5006, 43980), (5864, 37545), (7330, 30036), (7509, 29320), (8796, 25030), (10012, 21990), (10995, 20024), (12515, 17592), (14660, 15018)]