227940180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{292231}}^1$

素因数の和:292256

約数の個数: 48

約数和(自身を含む): 687329664

約数和(自身を除く): 459389484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 292231, 584462, 876693, 1168924, 1461155, 1753386, 2922310, 3506772, 3799003, 4383465, 5844620, 7598006, 8766930, 11397009, 15196012, 17533860, 18995015, 22794018, 37990030, 45588036, 56985045, 75980060, 113970090, 227940180]

約数ペア:

[(1, 227940180), (2, 113970090), (3, 75980060), (4, 56985045), (5, 45588036), (6, 37990030), (10, 22794018), (12, 18995015), (13, 17533860), (15, 15196012), (20, 11397009), (26, 8766930), (30, 7598006), (39, 5844620), (52, 4383465), (60, 3799003), (65, 3506772), (78, 2922310), (130, 1753386), (156, 1461155), (195, 1168924), (260, 876693), (390, 584462), (780, 292231)]