765920880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5813}}^1$

素因数の和:5896

約数の個数: 160

約数和(自身を含む): 2681881920

約数和(自身を除く): 1915961040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4392, 4880, 5490, 5813, 6588, 7320, 8235, 8784, 10980, 11626, 13176, 14640, 16470, 17439, 21960, 23252, 26352, 29065, 32940, 34878, 43920, 46504, 52317, 58130, 65880, 69756, 87195, 93008, 104634, 116260, 131760, 139512, 156951, 174390, 209268, 232520, 261585, 279024, 313902, 348780, 354593, 418536, 465040, 523170, 627804, 697560, 709186, 784755, 837072, 1046340, 1063779, 1255608, 1395120, 1418372, 1569510, 1772965, 2092680, 2127558, 2511216, 2836744, 3139020, 3191337, 3545930, 4185360, 4255116, 5318895, 5673488, 6278040, 6382674, 7091860, 8510232, 9574011, 10637790, 12556080, 12765348, 14183720, 15956685, 17020464, 19148022, 21275580, 25530696, 28367440, 31913370, 38296044, 42551160, 47870055, 51061392, 63826740, 76592088, 85102320, 95740110, 127653480, 153184176, 191480220, 255306960, 382960440, 765920880]

約数ペア:

[(1, 765920880), (2, 382960440), (3, 255306960), (4, 191480220), (5, 153184176), (6, 127653480), (8, 95740110), (9, 85102320), (10, 76592088), (12, 63826740), (15, 51061392), (16, 47870055), (18, 42551160), (20, 38296044), (24, 31913370), (27, 28367440), (30, 25530696), (36, 21275580), (40, 19148022), (45, 17020464), (48, 15956685), (54, 14183720), (60, 12765348), (61, 12556080), (72, 10637790), (80, 9574011), (90, 8510232), (108, 7091860), (120, 6382674), (122, 6278040), (135, 5673488), (144, 5318895), (180, 4255116), (183, 4185360), (216, 3545930), (240, 3191337), (244, 3139020), (270, 2836744), (305, 2511216), (360, 2127558), (366, 2092680), (432, 1772965), (488, 1569510), (540, 1418372), (549, 1395120), (610, 1255608), (720, 1063779), (732, 1046340), (915, 837072), (976, 784755), (1080, 709186), (1098, 697560), (1220, 627804), (1464, 523170), (1647, 465040), (1830, 418536), (2160, 354593), (2196, 348780), (2440, 313902), (2745, 279024), (2928, 261585), (3294, 232520), (3660, 209268), (4392, 174390), (4880, 156951), (5490, 139512), (5813, 131760), (6588, 116260), (7320, 104634), (8235, 93008), (8784, 87195), (10980, 69756), (11626, 65880), (13176, 58130), (14640, 52317), (16470, 46504), (17439, 43920), (21960, 34878), (23252, 32940), (26352, 29065)]