1679666560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18353}}^1$

素因数の和:18396

約数の個数: 128

約数和(自身を含む): 4717712160

約数和(自身を除く): 3038045600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 7040, 8320, 9152, 11440, 18304, 18353, 22880, 36706, 45760, 73412, 91520, 91765, 146824, 183530, 201883, 238589, 293648, 367060, 403766, 477178, 587296, 734120, 807532, 954356, 1009415, 1174592, 1192945, 1468240, 1615064, 1908712, 2018830, 2349184, 2385890, 2624479, 2936480, 3230128, 3817424, 4037660, 4771780, 5248958, 5872960, 6460256, 7634848, 8075320, 9543560, 10497916, 11745920, 12920512, 13122395, 15269696, 16150640, 19087120, 20995832, 25841024, 26244790, 30539392, 32301280, 38174240, 41991664, 52489580, 64602560, 76348480, 83983328, 104979160, 129205120, 152696960, 167966656, 209958320, 335933312, 419916640, 839833280, 1679666560]

約数ペア:

[(1, 1679666560), (2, 839833280), (4, 419916640), (5, 335933312), (8, 209958320), (10, 167966656), (11, 152696960), (13, 129205120), (16, 104979160), (20, 83983328), (22, 76348480), (26, 64602560), (32, 52489580), (40, 41991664), (44, 38174240), (52, 32301280), (55, 30539392), (64, 26244790), (65, 25841024), (80, 20995832), (88, 19087120), (104, 16150640), (110, 15269696), (128, 13122395), (130, 12920512), (143, 11745920), (160, 10497916), (176, 9543560), (208, 8075320), (220, 7634848), (260, 6460256), (286, 5872960), (320, 5248958), (352, 4771780), (416, 4037660), (440, 3817424), (520, 3230128), (572, 2936480), (640, 2624479), (704, 2385890), (715, 2349184), (832, 2018830), (880, 1908712), (1040, 1615064), (1144, 1468240), (1408, 1192945), (1430, 1174592), (1664, 1009415), (1760, 954356), (2080, 807532), (2288, 734120), (2860, 587296), (3520, 477178), (4160, 403766), (4576, 367060), (5720, 293648), (7040, 238589), (8320, 201883), (9152, 183530), (11440, 146824), (18304, 91765), (18353, 91520), (22880, 73412), (36706, 45760)]