12904480680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1181729}}^1$

素因数の和:1181763

約数の個数: 128

約数和(自身を含む): 47647353600

約数和(自身を除く): 34742872920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 1181729, 2363458, 3545187, 4726916, 5908645, 7090374, 8272103, 9453832, 11817290, 14180748, 15362477, 16544206, 17725935, 23634580, 24816309, 28361496, 30724954, 33088412, 35451870, 41360515, 46087431, 47269160, 49632618, 61449908, 66176824, 70903740, 76812385, 82721030, 92174862, 99265236, 107537339, 122899816, 124081545, 141807480, 153624770, 165442060, 184349724, 198530472, 215074678, 230437155, 248163090, 307249540, 322612017, 330884120, 368699448, 430149356, 460874310, 496326180, 537686695, 614499080, 645224034, 860298712, 921748620, 992652360, 1075373390, 1290448068, 1613060085, 1843497240, 2150746780, 2580896136, 3226120170, 4301493560, 6452240340, 12904480680]

約数ペア:

[(1, 12904480680), (2, 6452240340), (3, 4301493560), (4, 3226120170), (5, 2580896136), (6, 2150746780), (7, 1843497240), (8, 1613060085), (10, 1290448068), (12, 1075373390), (13, 992652360), (14, 921748620), (15, 860298712), (20, 645224034), (21, 614499080), (24, 537686695), (26, 496326180), (28, 460874310), (30, 430149356), (35, 368699448), (39, 330884120), (40, 322612017), (42, 307249540), (52, 248163090), (56, 230437155), (60, 215074678), (65, 198530472), (70, 184349724), (78, 165442060), (84, 153624770), (91, 141807480), (104, 124081545), (105, 122899816), (120, 107537339), (130, 99265236), (140, 92174862), (156, 82721030), (168, 76812385), (182, 70903740), (195, 66176824), (210, 61449908), (260, 49632618), (273, 47269160), (280, 46087431), (312, 41360515), (364, 35451870), (390, 33088412), (420, 30724954), (455, 28361496), (520, 24816309), (546, 23634580), (728, 17725935), (780, 16544206), (840, 15362477), (910, 14180748), (1092, 11817290), (1365, 9453832), (1560, 8272103), (1820, 7090374), (2184, 5908645), (2730, 4726916), (3640, 3545187), (5460, 2363458), (10920, 1181729)]