1816126920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24371}}^1$

素因数の和:24417

約数の個数: 160

約数和(自身を含む): 6369865920

約数和(自身を除く): 4553739000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 12420, 14904, 18630, 24371, 24840, 37260, 48742, 73113, 74520, 97484, 121855, 146226, 194968, 219339, 243710, 292452, 365565, 438678, 487420, 560533, 584904, 658017, 731130, 877356, 974840, 1096695, 1121066, 1316034, 1462260, 1681599, 1754712, 1974051, 2193390, 2242132, 2632068, 2802665, 2924520, 3290085, 3363198, 3948102, 4386780, 4484264, 5044797, 5264136, 5605330, 6580170, 6726396, 7896204, 8407995, 8773560, 9870255, 10089594, 11210660, 13160340, 13452792, 15134391, 15792408, 16815990, 19740510, 20179188, 22421320, 25223985, 26320680, 30268782, 33631980, 39481020, 40358376, 45403173, 50447970, 60537564, 67263960, 75671955, 78962040, 90806346, 100895940, 121075128, 151343910, 181612692, 201791880, 227015865, 302687820, 363225384, 454031730, 605375640, 908063460, 1816126920]

約数ペア:

[(1, 1816126920), (2, 908063460), (3, 605375640), (4, 454031730), (5, 363225384), (6, 302687820), (8, 227015865), (9, 201791880), (10, 181612692), (12, 151343910), (15, 121075128), (18, 100895940), (20, 90806346), (23, 78962040), (24, 75671955), (27, 67263960), (30, 60537564), (36, 50447970), (40, 45403173), (45, 40358376), (46, 39481020), (54, 33631980), (60, 30268782), (69, 26320680), (72, 25223985), (81, 22421320), (90, 20179188), (92, 19740510), (108, 16815990), (115, 15792408), (120, 15134391), (135, 13452792), (138, 13160340), (162, 11210660), (180, 10089594), (184, 9870255), (207, 8773560), (216, 8407995), (230, 7896204), (270, 6726396), (276, 6580170), (324, 5605330), (345, 5264136), (360, 5044797), (405, 4484264), (414, 4386780), (460, 3948102), (540, 3363198), (552, 3290085), (621, 2924520), (648, 2802665), (690, 2632068), (810, 2242132), (828, 2193390), (920, 1974051), (1035, 1754712), (1080, 1681599), (1242, 1462260), (1380, 1316034), (1620, 1121066), (1656, 1096695), (1863, 974840), (2070, 877356), (2484, 731130), (2760, 658017), (3105, 584904), (3240, 560533), (3726, 487420), (4140, 438678), (4968, 365565), (6210, 292452), (7452, 243710), (8280, 219339), (9315, 194968), (12420, 146226), (14904, 121855), (18630, 97484), (24371, 74520), (24840, 73113), (37260, 48742)]