2553708240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{35117}}^1$

素因数の和:35237

約数の個数: 120

約数和(自身を含む): 8661363048

約数和(自身を除く): 6107654808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 12120, 14544, 18180, 24240, 35117, 36360, 70234, 72720, 105351, 140468, 175585, 210702, 280936, 316053, 351170, 421404, 526755, 561872, 632106, 702340, 842808, 1053510, 1264212, 1404680, 1580265, 1685616, 2107020, 2528424, 2809360, 3160530, 3546817, 4214040, 5056848, 6321060, 7093634, 8428080, 10640451, 12642120, 14187268, 17734085, 21280902, 25284240, 28374536, 31921353, 35468170, 42561804, 53202255, 56749072, 63842706, 70936340, 85123608, 106404510, 127685412, 141872680, 159606765, 170247216, 212809020, 255370824, 283745360, 319213530, 425618040, 510741648, 638427060, 851236080, 1276854120, 2553708240]

約数ペア:

[(1, 2553708240), (2, 1276854120), (3, 851236080), (4, 638427060), (5, 510741648), (6, 425618040), (8, 319213530), (9, 283745360), (10, 255370824), (12, 212809020), (15, 170247216), (16, 159606765), (18, 141872680), (20, 127685412), (24, 106404510), (30, 85123608), (36, 70936340), (40, 63842706), (45, 56749072), (48, 53202255), (60, 42561804), (72, 35468170), (80, 31921353), (90, 28374536), (101, 25284240), (120, 21280902), (144, 17734085), (180, 14187268), (202, 12642120), (240, 10640451), (303, 8428080), (360, 7093634), (404, 6321060), (505, 5056848), (606, 4214040), (720, 3546817), (808, 3160530), (909, 2809360), (1010, 2528424), (1212, 2107020), (1515, 1685616), (1616, 1580265), (1818, 1404680), (2020, 1264212), (2424, 1053510), (3030, 842808), (3636, 702340), (4040, 632106), (4545, 561872), (4848, 526755), (6060, 421404), (7272, 351170), (8080, 316053), (9090, 280936), (12120, 210702), (14544, 175585), (18180, 140468), (24240, 105351), (35117, 72720), (36360, 70234)]