2558741760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{222113}}^1$

素因数の和:222140

約数の個数: 108

約数和(自身を含む): 8853019812

約数和(自身を除く): 6294278052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 222113, 444226, 666339, 888452, 1110565, 1332678, 1776904, 1999017, 2221130, 2665356, 3331695, 3553808, 3998034, 4442260, 5330712, 6663390, 7107616, 7996068, 8884520, 9995085, 10661424, 13326780, 14215232, 15992136, 17769040, 19990170, 21322848, 26653560, 28430464, 31984272, 35538080, 39980340, 42645696, 53307120, 56860928, 63968544, 71076160, 79960680, 85291392, 106614240, 127937088, 142152320, 159921360, 170582784, 213228480, 255874176, 284304640, 319842720, 426456960, 511748352, 639685440, 852913920, 1279370880, 2558741760]

約数ペア:

[(1, 2558741760), (2, 1279370880), (3, 852913920), (4, 639685440), (5, 511748352), (6, 426456960), (8, 319842720), (9, 284304640), (10, 255874176), (12, 213228480), (15, 170582784), (16, 159921360), (18, 142152320), (20, 127937088), (24, 106614240), (30, 85291392), (32, 79960680), (36, 71076160), (40, 63968544), (45, 56860928), (48, 53307120), (60, 42645696), (64, 39980340), (72, 35538080), (80, 31984272), (90, 28430464), (96, 26653560), (120, 21322848), (128, 19990170), (144, 17769040), (160, 15992136), (180, 14215232), (192, 13326780), (240, 10661424), (256, 9995085), (288, 8884520), (320, 7996068), (360, 7107616), (384, 6663390), (480, 5330712), (576, 4442260), (640, 3998034), (720, 3553808), (768, 3331695), (960, 2665356), (1152, 2221130), (1280, 1999017), (1440, 1776904), (1920, 1332678), (2304, 1110565), (2880, 888452), (3840, 666339), (5760, 444226), (11520, 222113)]