1260321480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{28933}}^1$

素因数の和:28972

約数の個数: 144

約数和(自身を含む): 4502419740

約数和(自身を除く): 3242098260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14520, 21780, 28933, 43560, 57866, 86799, 115732, 144665, 173598, 231464, 260397, 289330, 318263, 347196, 433995, 520794, 578660, 636526, 694392, 867990, 954789, 1041588, 1157320, 1273052, 1301985, 1591315, 1735980, 1909578, 2083176, 2546104, 2603970, 2864367, 3182630, 3471960, 3500893, 3819156, 4773945, 5207940, 5728734, 6365260, 7001786, 7638312, 9547890, 10415880, 10502679, 11457468, 12730520, 14003572, 14321835, 17504465, 19095780, 21005358, 22914936, 28007144, 28643670, 31508037, 35008930, 38191560, 42010716, 52513395, 57287340, 63016074, 70017860, 84021432, 105026790, 114574680, 126032148, 140035720, 157540185, 210053580, 252064296, 315080370, 420107160, 630160740, 1260321480]

約数ペア:

[(1, 1260321480), (2, 630160740), (3, 420107160), (4, 315080370), (5, 252064296), (6, 210053580), (8, 157540185), (9, 140035720), (10, 126032148), (11, 114574680), (12, 105026790), (15, 84021432), (18, 70017860), (20, 63016074), (22, 57287340), (24, 52513395), (30, 42010716), (33, 38191560), (36, 35008930), (40, 31508037), (44, 28643670), (45, 28007144), (55, 22914936), (60, 21005358), (66, 19095780), (72, 17504465), (88, 14321835), (90, 14003572), (99, 12730520), (110, 11457468), (120, 10502679), (121, 10415880), (132, 9547890), (165, 7638312), (180, 7001786), (198, 6365260), (220, 5728734), (242, 5207940), (264, 4773945), (330, 3819156), (360, 3500893), (363, 3471960), (396, 3182630), (440, 2864367), (484, 2603970), (495, 2546104), (605, 2083176), (660, 1909578), (726, 1735980), (792, 1591315), (968, 1301985), (990, 1273052), (1089, 1157320), (1210, 1041588), (1320, 954789), (1452, 867990), (1815, 694392), (1980, 636526), (2178, 578660), (2420, 520794), (2904, 433995), (3630, 347196), (3960, 318263), (4356, 289330), (4840, 260397), (5445, 231464), (7260, 173598), (8712, 144665), (10890, 115732), (14520, 86799), (21780, 57866), (28933, 43560)]