680818560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5813}}^1$

素因数の和:5896

約数の個数: 128

約数和(自身を含む): 2206064160

約数和(自身を除く): 1525245600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3904, 4880, 5813, 5856, 7320, 7808, 9760, 11626, 11712, 14640, 17439, 19520, 23252, 23424, 29065, 29280, 34878, 39040, 46504, 58130, 58560, 69756, 87195, 93008, 116260, 117120, 139512, 174390, 186016, 232520, 279024, 348780, 354593, 372032, 465040, 558048, 697560, 709186, 744064, 930080, 1063779, 1116096, 1395120, 1418372, 1772965, 1860160, 2127558, 2232192, 2790240, 2836744, 3545930, 3720320, 4255116, 5318895, 5580480, 5673488, 7091860, 8510232, 10637790, 11160960, 11346976, 14183720, 17020464, 21275580, 22693952, 28367440, 34040928, 42551160, 45387904, 56734880, 68081856, 85102320, 113469760, 136163712, 170204640, 226939520, 340409280, 680818560]

約数ペア:

[(1, 680818560), (2, 340409280), (3, 226939520), (4, 170204640), (5, 136163712), (6, 113469760), (8, 85102320), (10, 68081856), (12, 56734880), (15, 45387904), (16, 42551160), (20, 34040928), (24, 28367440), (30, 22693952), (32, 21275580), (40, 17020464), (48, 14183720), (60, 11346976), (61, 11160960), (64, 10637790), (80, 8510232), (96, 7091860), (120, 5673488), (122, 5580480), (128, 5318895), (160, 4255116), (183, 3720320), (192, 3545930), (240, 2836744), (244, 2790240), (305, 2232192), (320, 2127558), (366, 1860160), (384, 1772965), (480, 1418372), (488, 1395120), (610, 1116096), (640, 1063779), (732, 930080), (915, 744064), (960, 709186), (976, 697560), (1220, 558048), (1464, 465040), (1830, 372032), (1920, 354593), (1952, 348780), (2440, 279024), (2928, 232520), (3660, 186016), (3904, 174390), (4880, 139512), (5813, 117120), (5856, 116260), (7320, 93008), (7808, 87195), (9760, 69756), (11626, 58560), (11712, 58130), (14640, 46504), (17439, 39040), (19520, 34878), (23252, 29280), (23424, 29065)]