66641580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16097}}^1$

素因数の和:16135

約数の個数: 72

約数和(自身を含む): 210948192

約数和(自身を除く): 144306612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 16097, 32194, 48291, 64388, 80485, 96582, 144873, 160970, 193164, 241455, 289746, 321940, 370231, 482910, 579492, 724365, 740462, 965820, 1110693, 1448730, 1480924, 1851155, 2221386, 2897460, 3332079, 3702310, 4442772, 5553465, 6664158, 7404620, 11106930, 13328316, 16660395, 22213860, 33320790, 66641580]

約数ペア:

[(1, 66641580), (2, 33320790), (3, 22213860), (4, 16660395), (5, 13328316), (6, 11106930), (9, 7404620), (10, 6664158), (12, 5553465), (15, 4442772), (18, 3702310), (20, 3332079), (23, 2897460), (30, 2221386), (36, 1851155), (45, 1480924), (46, 1448730), (60, 1110693), (69, 965820), (90, 740462), (92, 724365), (115, 579492), (138, 482910), (180, 370231), (207, 321940), (230, 289746), (276, 241455), (345, 193164), (414, 160970), (460, 144873), (690, 96582), (828, 80485), (1035, 64388), (1380, 48291), (2070, 32194), (4140, 16097)]