11919960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 43298640

約数和(自身を除く): 31378680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 283, 312, 324, 351, 360, 390, 405, 468, 520, 540, 566, 585, 648, 702, 780, 810, 849, 936, 1053, 1080, 1132, 1170, 1404, 1415, 1560, 1620, 1698, 1755, 2106, 2264, 2340, 2547, 2808, 2830, 3240, 3396, 3510, 3679, 4212, 4245, 4680, 5094, 5265, 5660, 6792, 7020, 7358, 7641, 8424, 8490, 10188, 10530, 11037, 11320, 12735, 14040, 14716, 15282, 16980, 18395, 20376, 21060, 22074, 22923, 25470, 29432, 30564, 33111, 33960, 36790, 38205, 42120, 44148, 45846, 50940, 55185, 61128, 66222, 73580, 76410, 88296, 91692, 99333, 101880, 110370, 114615, 132444, 147160, 152820, 165555, 183384, 198666, 220740, 229230, 264888, 297999, 305640, 331110, 397332, 441480, 458460, 496665, 595998, 662220, 794664, 916920, 993330, 1191996, 1324440, 1489995, 1986660, 2383992, 2979990, 3973320, 5959980, 11919960]

約数ペア:

[(1, 11919960), (2, 5959980), (3, 3973320), (4, 2979990), (5, 2383992), (6, 1986660), (8, 1489995), (9, 1324440), (10, 1191996), (12, 993330), (13, 916920), (15, 794664), (18, 662220), (20, 595998), (24, 496665), (26, 458460), (27, 441480), (30, 397332), (36, 331110), (39, 305640), (40, 297999), (45, 264888), (52, 229230), (54, 220740), (60, 198666), (65, 183384), (72, 165555), (78, 152820), (81, 147160), (90, 132444), (104, 114615), (108, 110370), (117, 101880), (120, 99333), (130, 91692), (135, 88296), (156, 76410), (162, 73580), (180, 66222), (195, 61128), (216, 55185), (234, 50940), (260, 45846), (270, 44148), (283, 42120), (312, 38205), (324, 36790), (351, 33960), (360, 33111), (390, 30564), (405, 29432), (468, 25470), (520, 22923), (540, 22074), (566, 21060), (585, 20376), (648, 18395), (702, 16980), (780, 15282), (810, 14716), (849, 14040), (936, 12735), (1053, 11320), (1080, 11037), (1132, 10530), (1170, 10188), (1404, 8490), (1415, 8424), (1560, 7641), (1620, 7358), (1698, 7020), (1755, 6792), (2106, 5660), (2264, 5265), (2340, 5094), (2547, 4680), (2808, 4245), (2830, 4212), (3240, 3679), (3396, 3510)]