1893752640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50581}}^1$

素因数の和:50617

約数の個数: 168

約数和(自身を含む): 7014914088

約数和(自身を除く): 5121161448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 50581, 101162, 151743, 202324, 252905, 303486, 404648, 455229, 505810, 606972, 657553, 758715, 809296, 910458, 1011620, 1213944, 1315106, 1517430, 1618592, 1820916, 1972659, 2023240, 2276145, 2427888, 2630212, 3034860, 3237184, 3287765, 3641832, 3945318, 4046480, 4552290, 4855776, 5260424, 5917977, 6069720, 6575530, 7283664, 7890636, 8092960, 9104580, 9711552, 9863295, 10520848, 11835954, 12139440, 13151060, 14567328, 15781272, 16185920, 18209160, 19726590, 21041696, 23671908, 24278880, 26302120, 29134656, 29589885, 31562544, 36418320, 39453180, 42083392, 47343816, 48557760, 52604240, 59179770, 63125088, 72836640, 78906360, 94687632, 105208480, 118359540, 126250176, 145673280, 157812720, 189375264, 210416960, 236719080, 315625440, 378750528, 473438160, 631250880, 946876320, 1893752640]

約数ペア:

[(1, 1893752640), (2, 946876320), (3, 631250880), (4, 473438160), (5, 378750528), (6, 315625440), (8, 236719080), (9, 210416960), (10, 189375264), (12, 157812720), (13, 145673280), (15, 126250176), (16, 118359540), (18, 105208480), (20, 94687632), (24, 78906360), (26, 72836640), (30, 63125088), (32, 59179770), (36, 52604240), (39, 48557760), (40, 47343816), (45, 42083392), (48, 39453180), (52, 36418320), (60, 31562544), (64, 29589885), (65, 29134656), (72, 26302120), (78, 24278880), (80, 23671908), (90, 21041696), (96, 19726590), (104, 18209160), (117, 16185920), (120, 15781272), (130, 14567328), (144, 13151060), (156, 12139440), (160, 11835954), (180, 10520848), (192, 9863295), (195, 9711552), (208, 9104580), (234, 8092960), (240, 7890636), (260, 7283664), (288, 6575530), (312, 6069720), (320, 5917977), (360, 5260424), (390, 4855776), (416, 4552290), (468, 4046480), (480, 3945318), (520, 3641832), (576, 3287765), (585, 3237184), (624, 3034860), (720, 2630212), (780, 2427888), (832, 2276145), (936, 2023240), (960, 1972659), (1040, 1820916), (1170, 1618592), (1248, 1517430), (1440, 1315106), (1560, 1213944), (1872, 1011620), (2080, 910458), (2340, 809296), (2496, 758715), (2880, 657553), (3120, 606972), (3744, 505810), (4160, 455229), (4680, 404648), (6240, 303486), (7488, 252905), (9360, 202324), (12480, 151743), (18720, 101162), (37440, 50581)]