66647040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4339}}^1$

素因数の和:4367

約数の個数: 88

約数和(自身を含む): 213215520

約数和(自身を除く): 146568480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 4339, 5120, 7680, 8678, 13017, 15360, 17356, 21695, 26034, 34712, 43390, 52068, 65085, 69424, 86780, 104136, 130170, 138848, 173560, 208272, 260340, 277696, 347120, 416544, 520680, 555392, 694240, 833088, 1041360, 1110784, 1388480, 1666176, 2082720, 2221568, 2776960, 3332352, 4165440, 4443136, 5553920, 6664704, 8330880, 11107840, 13329408, 16661760, 22215680, 33323520, 66647040]

約数ペア:

[(1, 66647040), (2, 33323520), (3, 22215680), (4, 16661760), (5, 13329408), (6, 11107840), (8, 8330880), (10, 6664704), (12, 5553920), (15, 4443136), (16, 4165440), (20, 3332352), (24, 2776960), (30, 2221568), (32, 2082720), (40, 1666176), (48, 1388480), (60, 1110784), (64, 1041360), (80, 833088), (96, 694240), (120, 555392), (128, 520680), (160, 416544), (192, 347120), (240, 277696), (256, 260340), (320, 208272), (384, 173560), (480, 138848), (512, 130170), (640, 104136), (768, 86780), (960, 69424), (1024, 65085), (1280, 52068), (1536, 43390), (1920, 34712), (2560, 26034), (3072, 21695), (3840, 17356), (4339, 15360), (5120, 13017), (7680, 8678)]