123055920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13179

約数の個数: 120

約数和(自身を含む): 445086096

約数和(自身を除く): 322030176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 13147, 26294, 39441, 52588, 65735, 78882, 105176, 118323, 131470, 157764, 170911, 197205, 210352, 236646, 262940, 315528, 341822, 394410, 473292, 512733, 525880, 591615, 631056, 683644, 788820, 854555, 946584, 1025466, 1051760, 1183230, 1367288, 1538199, 1577640, 1709110, 1893168, 2050932, 2366460, 2563665, 2734576, 3076398, 3155280, 3418220, 4101864, 4732920, 5127330, 6152796, 6836440, 7690995, 8203728, 9465840, 10254660, 12305592, 13672880, 15381990, 20509320, 24611184, 30763980, 41018640, 61527960, 123055920]

約数ペア:

[(1, 123055920), (2, 61527960), (3, 41018640), (4, 30763980), (5, 24611184), (6, 20509320), (8, 15381990), (9, 13672880), (10, 12305592), (12, 10254660), (13, 9465840), (15, 8203728), (16, 7690995), (18, 6836440), (20, 6152796), (24, 5127330), (26, 4732920), (30, 4101864), (36, 3418220), (39, 3155280), (40, 3076398), (45, 2734576), (48, 2563665), (52, 2366460), (60, 2050932), (65, 1893168), (72, 1709110), (78, 1577640), (80, 1538199), (90, 1367288), (104, 1183230), (117, 1051760), (120, 1025466), (130, 946584), (144, 854555), (156, 788820), (180, 683644), (195, 631056), (208, 591615), (234, 525880), (240, 512733), (260, 473292), (312, 394410), (360, 341822), (390, 315528), (468, 262940), (520, 236646), (585, 210352), (624, 197205), (720, 170911), (780, 157764), (936, 131470), (1040, 118323), (1170, 105176), (1560, 78882), (1872, 65735), (2340, 52588), (3120, 39441), (4680, 26294), (9360, 13147)]