2605218840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27941}}^1$

素因数の和:28002

約数の個数: 192

約数和(自身を含む): 9938410560

約数和(自身を除く): 7333191720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4440, 4662, 5180, 6216, 6660, 7770, 9324, 10360, 11655, 13320, 15540, 18648, 23310, 27941, 31080, 46620, 55882, 83823, 93240, 111764, 139705, 167646, 195587, 223528, 251469, 279410, 335292, 391174, 419115, 502938, 558820, 586761, 670584, 782348, 838230, 977935, 1005876, 1033817, 1117640, 1173522, 1257345, 1564696, 1676460, 1760283, 1955870, 2011752, 2067634, 2347044, 2514690, 2933805, 3101451, 3352920, 3520566, 3911740, 4135268, 4694088, 5029380, 5169085, 5867610, 6202902, 7041132, 7236719, 7823480, 8270536, 8801415, 9304353, 10058760, 10338170, 11735220, 12405804, 14082264, 14473438, 15507255, 17602830, 18608706, 20676340, 21710157, 23470440, 24811608, 28946876, 31014510, 35205660, 36183595, 37217412, 41352680, 43420314, 46521765, 57893752, 62029020, 65130471, 70411320, 72367190, 74434824, 86840628, 93043530, 108550785, 124058040, 130260942, 144734380, 173681256, 186087060, 217101570, 260521884, 289468760, 325652355, 372174120, 434203140, 521043768, 651304710, 868406280, 1302609420, 2605218840]

約数ペア:

[(1, 2605218840), (2, 1302609420), (3, 868406280), (4, 651304710), (5, 521043768), (6, 434203140), (7, 372174120), (8, 325652355), (9, 289468760), (10, 260521884), (12, 217101570), (14, 186087060), (15, 173681256), (18, 144734380), (20, 130260942), (21, 124058040), (24, 108550785), (28, 93043530), (30, 86840628), (35, 74434824), (36, 72367190), (37, 70411320), (40, 65130471), (42, 62029020), (45, 57893752), (56, 46521765), (60, 43420314), (63, 41352680), (70, 37217412), (72, 36183595), (74, 35205660), (84, 31014510), (90, 28946876), (105, 24811608), (111, 23470440), (120, 21710157), (126, 20676340), (140, 18608706), (148, 17602830), (168, 15507255), (180, 14473438), (185, 14082264), (210, 12405804), (222, 11735220), (252, 10338170), (259, 10058760), (280, 9304353), (296, 8801415), (315, 8270536), (333, 7823480), (360, 7236719), (370, 7041132), (420, 6202902), (444, 5867610), (504, 5169085), (518, 5029380), (555, 4694088), (630, 4135268), (666, 3911740), (740, 3520566), (777, 3352920), (840, 3101451), (888, 2933805), (1036, 2514690), (1110, 2347044), (1260, 2067634), (1295, 2011752), (1332, 1955870), (1480, 1760283), (1554, 1676460), (1665, 1564696), (2072, 1257345), (2220, 1173522), (2331, 1117640), (2520, 1033817), (2590, 1005876), (2664, 977935), (3108, 838230), (3330, 782348), (3885, 670584), (4440, 586761), (4662, 558820), (5180, 502938), (6216, 419115), (6660, 391174), (7770, 335292), (9324, 279410), (10360, 251469), (11655, 223528), (13320, 195587), (15540, 167646), (18648, 139705), (23310, 111764), (27941, 93240), (31080, 83823), (46620, 55882)]