27813240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 114508800

約数和(自身を除く): 86695560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 283, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 566, 585, 630, 702, 728, 756, 780, 819, 840, 849, 910, 936, 945, 1080, 1092, 1132, 1170, 1260, 1365, 1404, 1415, 1512, 1560, 1638, 1698, 1755, 1820, 1890, 1981, 2184, 2264, 2340, 2457, 2520, 2547, 2730, 2808, 2830, 3276, 3396, 3510, 3640, 3679, 3780, 3962, 4095, 4245, 4680, 4914, 5094, 5460, 5660, 5943, 6552, 6792, 7020, 7358, 7560, 7641, 7924, 8190, 8490, 9828, 9905, 10188, 10920, 11037, 11320, 11886, 12285, 12735, 14040, 14716, 15282, 15848, 16380, 16980, 17829, 18395, 19656, 19810, 20376, 22074, 23772, 24570, 25470, 25753, 29432, 29715, 30564, 32760, 33111, 33960, 35658, 36790, 38205, 39620, 44148, 47544, 49140, 50940, 51506, 53487, 55185, 59430, 61128, 66222, 71316, 73580, 76410, 77259, 79240, 88296, 89145, 98280, 99333, 101880, 103012, 106974, 110370, 118860, 128765, 132444, 142632, 147160, 152820, 154518, 165555, 178290, 198666, 206024, 213948, 220740, 231777, 237720, 257530, 264888, 267435, 305640, 309036, 331110, 356580, 386295, 397332, 427896, 441480, 463554, 496665, 515060, 534870, 618072, 662220, 695331, 713160, 772590, 794664, 927108, 993330, 1030120, 1069740, 1158885, 1324440, 1390662, 1545180, 1854216, 1986660, 2139480, 2317770, 2781324, 3090360, 3476655, 3973320, 4635540, 5562648, 6953310, 9271080, 13906620, 27813240]

約数ペア:

[(1, 27813240), (2, 13906620), (3, 9271080), (4, 6953310), (5, 5562648), (6, 4635540), (7, 3973320), (8, 3476655), (9, 3090360), (10, 2781324), (12, 2317770), (13, 2139480), (14, 1986660), (15, 1854216), (18, 1545180), (20, 1390662), (21, 1324440), (24, 1158885), (26, 1069740), (27, 1030120), (28, 993330), (30, 927108), (35, 794664), (36, 772590), (39, 713160), (40, 695331), (42, 662220), (45, 618072), (52, 534870), (54, 515060), (56, 496665), (60, 463554), (63, 441480), (65, 427896), (70, 397332), (72, 386295), (78, 356580), (84, 331110), (90, 309036), (91, 305640), (104, 267435), (105, 264888), (108, 257530), (117, 237720), (120, 231777), (126, 220740), (130, 213948), (135, 206024), (140, 198666), (156, 178290), (168, 165555), (180, 154518), (182, 152820), (189, 147160), (195, 142632), (210, 132444), (216, 128765), (234, 118860), (252, 110370), (260, 106974), (270, 103012), (273, 101880), (280, 99333), (283, 98280), (312, 89145), (315, 88296), (351, 79240), (360, 77259), (364, 76410), (378, 73580), (390, 71316), (420, 66222), (455, 61128), (468, 59430), (504, 55185), (520, 53487), (540, 51506), (546, 50940), (566, 49140), (585, 47544), (630, 44148), (702, 39620), (728, 38205), (756, 36790), (780, 35658), (819, 33960), (840, 33111), (849, 32760), (910, 30564), (936, 29715), (945, 29432), (1080, 25753), (1092, 25470), (1132, 24570), (1170, 23772), (1260, 22074), (1365, 20376), (1404, 19810), (1415, 19656), (1512, 18395), (1560, 17829), (1638, 16980), (1698, 16380), (1755, 15848), (1820, 15282), (1890, 14716), (1981, 14040), (2184, 12735), (2264, 12285), (2340, 11886), (2457, 11320), (2520, 11037), (2547, 10920), (2730, 10188), (2808, 9905), (2830, 9828), (3276, 8490), (3396, 8190), (3510, 7924), (3640, 7641), (3679, 7560), (3780, 7358), (3962, 7020), (4095, 6792), (4245, 6552), (4680, 5943), (4914, 5660), (5094, 5460)]