2003551920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1140

約数の個数: 240

約数和(自身を含む): 7002489312

約数和(自身を除く): 4998937392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 67, 72, 80, 82, 90, 120, 123, 134, 144, 164, 180, 201, 205, 240, 246, 268, 328, 335, 360, 369, 402, 410, 492, 536, 603, 615, 656, 670, 720, 738, 804, 820, 984, 1005, 1013, 1072, 1206, 1230, 1340, 1476, 1608, 1640, 1845, 1968, 2010, 2026, 2412, 2460, 2680, 2747, 2952, 3015, 3039, 3216, 3280, 3690, 4020, 4052, 4824, 4920, 5065, 5360, 5494, 5904, 6030, 6078, 7380, 8040, 8104, 8241, 9117, 9648, 9840, 10130, 10988, 12060, 12156, 13735, 14760, 15195, 16080, 16208, 16482, 18234, 20260, 21976, 24120, 24312, 24723, 27470, 29520, 30390, 32964, 36468, 40520, 41205, 41533, 43952, 45585, 48240, 48624, 49446, 54940, 60780, 65928, 67871, 72936, 81040, 82410, 83066, 91170, 98892, 109880, 121560, 123615, 124599, 131856, 135742, 145872, 164820, 166132, 182340, 197784, 203613, 207665, 219760, 243120, 247230, 249198, 271484, 329640, 332264, 339355, 364680, 373797, 395568, 407226, 415330, 494460, 498396, 542968, 610839, 622995, 659280, 664528, 678710, 729360, 747594, 814452, 830660, 988920, 996792, 1018065, 1085936, 1221678, 1245990, 1357420, 1495188, 1628904, 1661320, 1868985, 1977840, 1993584, 2036130, 2443356, 2491980, 2714840, 2782711, 2990376, 3054195, 3257808, 3322640, 3737970, 4072260, 4886712, 4983960, 5429680, 5565422, 5980752, 6108390, 7475940, 8144520, 8348133, 9773424, 9967920, 11130844, 12216780, 13913555, 14951880, 16289040, 16696266, 22261688, 24433560, 25044399, 27827110, 29903760, 33392532, 41740665, 44523376, 48867120, 50088798, 55654220, 66785064, 83481330, 100177596, 111308440, 125221995, 133570128, 166962660, 200355192, 222616880, 250443990, 333925320, 400710384, 500887980, 667850640, 1001775960, 2003551920]

約数ペア:

[(1, 2003551920), (2, 1001775960), (3, 667850640), (4, 500887980), (5, 400710384), (6, 333925320), (8, 250443990), (9, 222616880), (10, 200355192), (12, 166962660), (15, 133570128), (16, 125221995), (18, 111308440), (20, 100177596), (24, 83481330), (30, 66785064), (36, 55654220), (40, 50088798), (41, 48867120), (45, 44523376), (48, 41740665), (60, 33392532), (67, 29903760), (72, 27827110), (80, 25044399), (82, 24433560), (90, 22261688), (120, 16696266), (123, 16289040), (134, 14951880), (144, 13913555), (164, 12216780), (180, 11130844), (201, 9967920), (205, 9773424), (240, 8348133), (246, 8144520), (268, 7475940), (328, 6108390), (335, 5980752), (360, 5565422), (369, 5429680), (402, 4983960), (410, 4886712), (492, 4072260), (536, 3737970), (603, 3322640), (615, 3257808), (656, 3054195), (670, 2990376), (720, 2782711), (738, 2714840), (804, 2491980), (820, 2443356), (984, 2036130), (1005, 1993584), (1013, 1977840), (1072, 1868985), (1206, 1661320), (1230, 1628904), (1340, 1495188), (1476, 1357420), (1608, 1245990), (1640, 1221678), (1845, 1085936), (1968, 1018065), (2010, 996792), (2026, 988920), (2412, 830660), (2460, 814452), (2680, 747594), (2747, 729360), (2952, 678710), (3015, 664528), (3039, 659280), (3216, 622995), (3280, 610839), (3690, 542968), (4020, 498396), (4052, 494460), (4824, 415330), (4920, 407226), (5065, 395568), (5360, 373797), (5494, 364680), (5904, 339355), (6030, 332264), (6078, 329640), (7380, 271484), (8040, 249198), (8104, 247230), (8241, 243120), (9117, 219760), (9648, 207665), (9840, 203613), (10130, 197784), (10988, 182340), (12060, 166132), (12156, 164820), (13735, 145872), (14760, 135742), (15195, 131856), (16080, 124599), (16208, 123615), (16482, 121560), (18234, 109880), (20260, 98892), (21976, 91170), (24120, 83066), (24312, 82410), (24723, 81040), (27470, 72936), (29520, 67871), (30390, 65928), (32964, 60780), (36468, 54940), (40520, 49446), (41205, 48624), (41533, 48240), (43952, 45585)]