2648872080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{853}}^1$

素因数の和:1118

約数の個数: 240

約数和(自身を含む): 9416272320

約数和(自身を除く): 6767400240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 227, 228, 240, 285, 304, 342, 360, 380, 454, 456, 570, 681, 684, 720, 760, 853, 855, 908, 912, 1135, 1140, 1362, 1368, 1520, 1706, 1710, 1816, 2043, 2270, 2280, 2559, 2724, 2736, 3405, 3412, 3420, 3632, 4086, 4265, 4313, 4540, 4560, 5118, 5448, 6810, 6824, 6840, 7677, 8172, 8530, 8626, 9080, 10215, 10236, 10896, 12795, 12939, 13620, 13648, 13680, 15354, 16207, 16344, 17060, 17252, 18160, 20430, 20472, 21565, 25590, 25878, 27240, 30708, 32414, 32688, 34120, 34504, 38385, 38817, 40860, 40944, 43130, 48621, 51180, 51756, 54480, 61416, 64695, 64828, 68240, 69008, 76770, 77634, 81035, 81720, 86260, 97242, 102360, 103512, 122832, 129390, 129656, 145863, 153540, 155268, 162070, 163440, 172520, 193631, 194085, 194484, 204720, 207024, 243105, 258780, 259312, 291726, 307080, 310536, 324140, 345040, 387262, 388170, 388968, 486210, 517560, 580893, 583452, 614160, 621072, 648280, 729315, 774524, 776340, 777936, 968155, 972420, 1035120, 1161786, 1166904, 1296560, 1458630, 1549048, 1552680, 1742679, 1936310, 1944840, 2323572, 2333808, 2904465, 2917260, 3098096, 3105360, 3485358, 3678989, 3872620, 3889680, 4647144, 5808930, 5834520, 6970716, 7357978, 7745240, 8713395, 9294288, 11036967, 11617860, 11669040, 13941432, 14715956, 15490480, 17426790, 18394945, 22073934, 23235720, 27882864, 29431912, 33110901, 34853580, 36789890, 44147868, 46471440, 55184835, 58863824, 66221802, 69707160, 73579780, 88295736, 110369670, 132443604, 139414320, 147159560, 165554505, 176591472, 220739340, 264887208, 294319120, 331109010, 441478680, 529774416, 662218020, 882957360, 1324436040, 2648872080]

約数ペア:

[(1, 2648872080), (2, 1324436040), (3, 882957360), (4, 662218020), (5, 529774416), (6, 441478680), (8, 331109010), (9, 294319120), (10, 264887208), (12, 220739340), (15, 176591472), (16, 165554505), (18, 147159560), (19, 139414320), (20, 132443604), (24, 110369670), (30, 88295736), (36, 73579780), (38, 69707160), (40, 66221802), (45, 58863824), (48, 55184835), (57, 46471440), (60, 44147868), (72, 36789890), (76, 34853580), (80, 33110901), (90, 29431912), (95, 27882864), (114, 23235720), (120, 22073934), (144, 18394945), (152, 17426790), (171, 15490480), (180, 14715956), (190, 13941432), (227, 11669040), (228, 11617860), (240, 11036967), (285, 9294288), (304, 8713395), (342, 7745240), (360, 7357978), (380, 6970716), (454, 5834520), (456, 5808930), (570, 4647144), (681, 3889680), (684, 3872620), (720, 3678989), (760, 3485358), (853, 3105360), (855, 3098096), (908, 2917260), (912, 2904465), (1135, 2333808), (1140, 2323572), (1362, 1944840), (1368, 1936310), (1520, 1742679), (1706, 1552680), (1710, 1549048), (1816, 1458630), (2043, 1296560), (2270, 1166904), (2280, 1161786), (2559, 1035120), (2724, 972420), (2736, 968155), (3405, 777936), (3412, 776340), (3420, 774524), (3632, 729315), (4086, 648280), (4265, 621072), (4313, 614160), (4540, 583452), (4560, 580893), (5118, 517560), (5448, 486210), (6810, 388968), (6824, 388170), (6840, 387262), (7677, 345040), (8172, 324140), (8530, 310536), (8626, 307080), (9080, 291726), (10215, 259312), (10236, 258780), (10896, 243105), (12795, 207024), (12939, 204720), (13620, 194484), (13648, 194085), (13680, 193631), (15354, 172520), (16207, 163440), (16344, 162070), (17060, 155268), (17252, 153540), (18160, 145863), (20430, 129656), (20472, 129390), (21565, 122832), (25590, 103512), (25878, 102360), (27240, 97242), (30708, 86260), (32414, 81720), (32688, 81035), (34120, 77634), (34504, 76770), (38385, 69008), (38817, 68240), (40860, 64828), (40944, 64695), (43130, 61416), (48621, 54480), (51180, 51756)]