13906620

素因数分解:

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

素因数の和:321

約数の個数: 192

約数和(自身を含む): 53437440

約数和(自身を除く): 39530820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 283, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 566, 585, 630, 702, 756, 780, 819, 849, 910, 945, 1092, 1132, 1170, 1260, 1365, 1404, 1415, 1638, 1698, 1755, 1820, 1890, 1981, 2340, 2457, 2547, 2730, 2830, 3276, 3396, 3510, 3679, 3780, 3962, 4095, 4245, 4914, 5094, 5460, 5660, 5943, 7020, 7358, 7641, 7924, 8190, 8490, 9828, 9905, 10188, 11037, 11886, 12285, 12735, 14716, 15282, 16380, 16980, 17829, 18395, 19810, 22074, 23772, 24570, 25470, 25753, 29715, 30564, 33111, 35658, 36790, 38205, 39620, 44148, 49140, 50940, 51506, 53487, 55185, 59430, 66222, 71316, 73580, 76410, 77259, 89145, 99333, 103012, 106974, 110370, 118860, 128765, 132444, 152820, 154518, 165555, 178290, 198666, 213948, 220740, 231777, 257530, 267435, 309036, 331110, 356580, 386295, 397332, 463554, 496665, 515060, 534870, 662220, 695331, 772590, 927108, 993330, 1069740, 1158885, 1390662, 1545180, 1986660, 2317770, 2781324, 3476655, 4635540, 6953310, 13906620]

約数ペア:

[(1, 13906620), (2, 6953310), (3, 4635540), (4, 3476655), (5, 2781324), (6, 2317770), (7, 1986660), (9, 1545180), (10, 1390662), (12, 1158885), (13, 1069740), (14, 993330), (15, 927108), (18, 772590), (20, 695331), (21, 662220), (26, 534870), (27, 515060), (28, 496665), (30, 463554), (35, 397332), (36, 386295), (39, 356580), (42, 331110), (45, 309036), (52, 267435), (54, 257530), (60, 231777), (63, 220740), (65, 213948), (70, 198666), (78, 178290), (84, 165555), (90, 154518), (91, 152820), (105, 132444), (108, 128765), (117, 118860), (126, 110370), (130, 106974), (135, 103012), (140, 99333), (156, 89145), (180, 77259), (182, 76410), (189, 73580), (195, 71316), (210, 66222), (234, 59430), (252, 55185), (260, 53487), (270, 51506), (273, 50940), (283, 49140), (315, 44148), (351, 39620), (364, 38205), (378, 36790), (390, 35658), (420, 33111), (455, 30564), (468, 29715), (540, 25753), (546, 25470), (566, 24570), (585, 23772), (630, 22074), (702, 19810), (756, 18395), (780, 17829), (819, 16980), (849, 16380), (910, 15282), (945, 14716), (1092, 12735), (1132, 12285), (1170, 11886), (1260, 11037), (1365, 10188), (1404, 9905), (1415, 9828), (1638, 8490), (1698, 8190), (1755, 7924), (1820, 7641), (1890, 7358), (1981, 7020), (2340, 5943), (2457, 5660), (2547, 5460), (2730, 5094), (2830, 4914), (3276, 4245), (3396, 4095), (3510, 3962), (3679, 3780)]