2912484120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{266711}}^1$

素因数の和:266745

約数の個数: 128

約数和(自身を含む): 10753827840

約数和(自身を除く): 7841343720

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, 266711, 533422, 800133, 1066844, 1333555, 1600266, 1866977, 2133688, 2667110, 3200532, 3467243, 3733954, 4000665, 5334220, 5600931, 6401064, 6934486, 7467908, 8001330, 9334885, 10401729, 10668440, 11201862, 13868972, 14935816, 16002660, 17336215, 18669770, 20803458, 22403724, 24270701, 27737944, 28004655, 32005320, 34672430, 37339540, 41606916, 44807448, 48541402, 52008645, 56009310, 69344860, 72812103, 74679080, 83213832, 97082804, 104017290, 112018620, 121353505, 138689720, 145624206, 194165608, 208034580, 224037240, 242707010, 291248412, 364060515, 416069160, 485414020, 582496824, 728121030, 970828040, 1456242060, 2912484120]

約数ペア:

[(1, 2912484120), (2, 1456242060), (3, 970828040), (4, 728121030), (5, 582496824), (6, 485414020), (7, 416069160), (8, 364060515), (10, 291248412), (12, 242707010), (13, 224037240), (14, 208034580), (15, 194165608), (20, 145624206), (21, 138689720), (24, 121353505), (26, 112018620), (28, 104017290), (30, 97082804), (35, 83213832), (39, 74679080), (40, 72812103), (42, 69344860), (52, 56009310), (56, 52008645), (60, 48541402), (65, 44807448), (70, 41606916), (78, 37339540), (84, 34672430), (91, 32005320), (104, 28004655), (105, 27737944), (120, 24270701), (130, 22403724), (140, 20803458), (156, 18669770), (168, 17336215), (182, 16002660), (195, 14935816), (210, 13868972), (260, 11201862), (273, 10668440), (280, 10401729), (312, 9334885), (364, 8001330), (390, 7467908), (420, 6934486), (455, 6401064), (520, 5600931), (546, 5334220), (728, 4000665), (780, 3733954), (840, 3467243), (910, 3200532), (1092, 2667110), (1365, 2133688), (1560, 1866977), (1820, 1600266), (2184, 1333555), (2730, 1066844), (3640, 800133), (5460, 533422), (10920, 266711)]