666389580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4513}}^1$

素因数の和:4655

約数の個数: 96

約数和(自身を含む): 1965648384

約数和(自身を除く): 1299258804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 214, 230, 276, 321, 345, 428, 460, 535, 642, 690, 1070, 1284, 1380, 1605, 2140, 2461, 3210, 4513, 4922, 6420, 7383, 9026, 9844, 12305, 13539, 14766, 18052, 22565, 24610, 27078, 29532, 36915, 45130, 49220, 54156, 67695, 73830, 90260, 103799, 135390, 147660, 207598, 270780, 311397, 415196, 482891, 518995, 622794, 965782, 1037990, 1245588, 1448673, 1556985, 1931564, 2075980, 2414455, 2897346, 3113970, 4828910, 5794692, 6227940, 7243365, 9657820, 11106493, 14486730, 22212986, 28973460, 33319479, 44425972, 55532465, 66638958, 111064930, 133277916, 166597395, 222129860, 333194790, 666389580]

約数ペア:

[(1, 666389580), (2, 333194790), (3, 222129860), (4, 166597395), (5, 133277916), (6, 111064930), (10, 66638958), (12, 55532465), (15, 44425972), (20, 33319479), (23, 28973460), (30, 22212986), (46, 14486730), (60, 11106493), (69, 9657820), (92, 7243365), (107, 6227940), (115, 5794692), (138, 4828910), (214, 3113970), (230, 2897346), (276, 2414455), (321, 2075980), (345, 1931564), (428, 1556985), (460, 1448673), (535, 1245588), (642, 1037990), (690, 965782), (1070, 622794), (1284, 518995), (1380, 482891), (1605, 415196), (2140, 311397), (2461, 270780), (3210, 207598), (4513, 147660), (4922, 135390), (6420, 103799), (7383, 90260), (9026, 73830), (9844, 67695), (12305, 54156), (13539, 49220), (14766, 45130), (18052, 36915), (22565, 29532), (24610, 27078)]