260285520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8963}}^1$

素因数の和:9001

約数の個数: 120

約数和(自身を含む): 887005728

約数和(自身を除く): 626720208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 8963, 9680, 14520, 17926, 26889, 29040, 35852, 44815, 53778, 71704, 89630, 98593, 107556, 134445, 143408, 179260, 197186, 215112, 268890, 295779, 358520, 394372, 430224, 492965, 537780, 591558, 717040, 788744, 985930, 1075560, 1084523, 1183116, 1478895, 1577488, 1971860, 2151120, 2169046, 2366232, 2957790, 3253569, 3943720, 4338092, 4732464, 5422615, 5915580, 6507138, 7887440, 8676184, 10845230, 11831160, 13014276, 16267845, 17352368, 21690460, 23662320, 26028552, 32535690, 43380920, 52057104, 65071380, 86761840, 130142760, 260285520]

約数ペア:

[(1, 260285520), (2, 130142760), (3, 86761840), (4, 65071380), (5, 52057104), (6, 43380920), (8, 32535690), (10, 26028552), (11, 23662320), (12, 21690460), (15, 17352368), (16, 16267845), (20, 13014276), (22, 11831160), (24, 10845230), (30, 8676184), (33, 7887440), (40, 6507138), (44, 5915580), (48, 5422615), (55, 4732464), (60, 4338092), (66, 3943720), (80, 3253569), (88, 2957790), (110, 2366232), (120, 2169046), (121, 2151120), (132, 1971860), (165, 1577488), (176, 1478895), (220, 1183116), (240, 1084523), (242, 1075560), (264, 985930), (330, 788744), (363, 717040), (440, 591558), (484, 537780), (528, 492965), (605, 430224), (660, 394372), (726, 358520), (880, 295779), (968, 268890), (1210, 215112), (1320, 197186), (1452, 179260), (1815, 143408), (1936, 134445), (2420, 107556), (2640, 98593), (2904, 89630), (3630, 71704), (4840, 53778), (5808, 44815), (7260, 35852), (8963, 29040), (9680, 26889), (14520, 17926)]