120040320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 386979840

約数和(自身を除く): 266939520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 607, 618, 640, 824, 960, 1030, 1214, 1236, 1545, 1648, 1821, 1920, 2060, 2428, 2472, 3035, 3090, 3296, 3642, 4120, 4856, 4944, 6070, 6180, 6592, 7284, 8240, 9105, 9712, 9888, 12140, 12360, 13184, 14568, 16480, 18210, 19424, 19776, 24280, 24720, 29136, 32960, 36420, 38848, 39552, 48560, 49440, 58272, 62521, 65920, 72840, 77696, 97120, 98880, 116544, 125042, 145680, 187563, 194240, 197760, 233088, 250084, 291360, 312605, 375126, 388480, 500168, 582720, 625210, 750252, 937815, 1000336, 1165440, 1250420, 1500504, 1875630, 2000672, 2500840, 3001008, 3751260, 4001344, 5001680, 6002016, 7502520, 8002688, 10003360, 12004032, 15005040, 20006720, 24008064, 30010080, 40013440, 60020160, 120040320]

約数ペア:

[(1, 120040320), (2, 60020160), (3, 40013440), (4, 30010080), (5, 24008064), (6, 20006720), (8, 15005040), (10, 12004032), (12, 10003360), (15, 8002688), (16, 7502520), (20, 6002016), (24, 5001680), (30, 4001344), (32, 3751260), (40, 3001008), (48, 2500840), (60, 2000672), (64, 1875630), (80, 1500504), (96, 1250420), (103, 1165440), (120, 1000336), (128, 937815), (160, 750252), (192, 625210), (206, 582720), (240, 500168), (309, 388480), (320, 375126), (384, 312605), (412, 291360), (480, 250084), (515, 233088), (607, 197760), (618, 194240), (640, 187563), (824, 145680), (960, 125042), (1030, 116544), (1214, 98880), (1236, 97120), (1545, 77696), (1648, 72840), (1821, 65920), (1920, 62521), (2060, 58272), (2428, 49440), (2472, 48560), (3035, 39552), (3090, 38848), (3296, 36420), (3642, 32960), (4120, 29136), (4856, 24720), (4944, 24280), (6070, 19776), (6180, 19424), (6592, 18210), (7284, 16480), (8240, 14568), (9105, 13184), (9712, 12360), (9888, 12140)]