622720320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12239}}^1$

素因数の和:12312

約数の個数: 112

約数和(自身を含む): 2014606080

約数和(自身を除く): 1391885760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 8480, 10176, 12239, 12720, 16960, 24478, 25440, 36717, 48956, 50880, 61195, 73434, 97912, 122390, 146868, 183585, 195824, 244780, 293736, 367170, 391648, 489560, 587472, 648667, 734340, 783296, 979120, 1174944, 1297334, 1468680, 1946001, 1958240, 2349888, 2594668, 2937360, 3243335, 3892002, 3916480, 5189336, 5874720, 6486670, 7784004, 9730005, 10378672, 11749440, 12973340, 15568008, 19460010, 20757344, 25946680, 31136016, 38920020, 41514688, 51893360, 62272032, 77840040, 103786720, 124544064, 155680080, 207573440, 311360160, 622720320]

約数ペア:

[(1, 622720320), (2, 311360160), (3, 207573440), (4, 155680080), (5, 124544064), (6, 103786720), (8, 77840040), (10, 62272032), (12, 51893360), (15, 41514688), (16, 38920020), (20, 31136016), (24, 25946680), (30, 20757344), (32, 19460010), (40, 15568008), (48, 12973340), (53, 11749440), (60, 10378672), (64, 9730005), (80, 7784004), (96, 6486670), (106, 5874720), (120, 5189336), (159, 3916480), (160, 3892002), (192, 3243335), (212, 2937360), (240, 2594668), (265, 2349888), (318, 1958240), (320, 1946001), (424, 1468680), (480, 1297334), (530, 1174944), (636, 979120), (795, 783296), (848, 734340), (960, 648667), (1060, 587472), (1272, 489560), (1590, 391648), (1696, 367170), (2120, 293736), (2544, 244780), (3180, 195824), (3392, 183585), (4240, 146868), (5088, 122390), (6360, 97912), (8480, 73434), (10176, 61195), (12239, 50880), (12720, 48956), (16960, 36717), (24478, 25440)]