19407520080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691151}}^1$

素因数の和:691186

約数の個数: 160

約数和(自身を含む): 71990392320

約数和(自身を除く): 52582872240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 691151, 1382302, 2073453, 2764604, 3455755, 4146906, 5529208, 6220359, 6911510, 8293812, 8984963, 10367265, 11058416, 12440718, 13823020, 16587624, 17969926, 18661077, 20734530, 24881436, 26954889, 27646040, 31101795, 33175248, 35939852, 37322154, 41469060, 44924815, 49762872, 53909778, 55292080, 62203590, 71879704, 74644308, 80864667, 82938120, 89849630, 93305385, 99525744, 107819556, 124407180, 134774445, 143759408, 149288616, 161729334, 165876240, 179699260, 186610770, 215639112, 242594001, 248814360, 269548890, 298577232, 323458668, 359398520, 373221540, 404323335, 431278224, 485188002, 497628720, 539097780, 646917336, 718797040, 746443080, 808646670, 970376004, 1078195560, 1212970005, 1293834672, 1492886160, 1617293340, 1940752008, 2156391120, 2425940010, 3234586680, 3881504016, 4851880020, 6469173360, 9703760040, 19407520080]

約数ペア:

[(1, 19407520080), (2, 9703760040), (3, 6469173360), (4, 4851880020), (5, 3881504016), (6, 3234586680), (8, 2425940010), (9, 2156391120), (10, 1940752008), (12, 1617293340), (13, 1492886160), (15, 1293834672), (16, 1212970005), (18, 1078195560), (20, 970376004), (24, 808646670), (26, 746443080), (27, 718797040), (30, 646917336), (36, 539097780), (39, 497628720), (40, 485188002), (45, 431278224), (48, 404323335), (52, 373221540), (54, 359398520), (60, 323458668), (65, 298577232), (72, 269548890), (78, 248814360), (80, 242594001), (90, 215639112), (104, 186610770), (108, 179699260), (117, 165876240), (120, 161729334), (130, 149288616), (135, 143759408), (144, 134774445), (156, 124407180), (180, 107819556), (195, 99525744), (208, 93305385), (216, 89849630), (234, 82938120), (240, 80864667), (260, 74644308), (270, 71879704), (312, 62203590), (351, 55292080), (360, 53909778), (390, 49762872), (432, 44924815), (468, 41469060), (520, 37322154), (540, 35939852), (585, 33175248), (624, 31101795), (702, 27646040), (720, 26954889), (780, 24881436), (936, 20734530), (1040, 18661077), (1080, 17969926), (1170, 16587624), (1404, 13823020), (1560, 12440718), (1755, 11058416), (1872, 10367265), (2160, 8984963), (2340, 8293812), (2808, 6911510), (3120, 6220359), (3510, 5529208), (4680, 4146906), (5616, 3455755), (7020, 2764604), (9360, 2073453), (14040, 1382302), (28080, 691151)]