480903840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1183

約数の個数: 144

約数和(自身を含む): 1646799336

約数和(自身を除く): 1165895496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 521, 641, 720, 1042, 1282, 1440, 1563, 1923, 2084, 2564, 2605, 3126, 3205, 3846, 4168, 4689, 5128, 5210, 5769, 6252, 6410, 7692, 7815, 8336, 9378, 9615, 10256, 10420, 11538, 12504, 12820, 15384, 15630, 16672, 18756, 19230, 20512, 20840, 23076, 23445, 25008, 25640, 28845, 30768, 31260, 37512, 38460, 41680, 46152, 46890, 50016, 51280, 57690, 61536, 62520, 75024, 76920, 83360, 92304, 93780, 102560, 115380, 125040, 150048, 153840, 184608, 187560, 230760, 250080, 307680, 333961, 375120, 461520, 667922, 750240, 923040, 1001883, 1335844, 1669805, 2003766, 2671688, 3005649, 3339610, 4007532, 5009415, 5343376, 6011298, 6679220, 8015064, 10018830, 10686752, 12022596, 13358440, 15028245, 16030128, 20037660, 24045192, 26716880, 30056490, 32060256, 40075320, 48090384, 53433760, 60112980, 80150640, 96180768, 120225960, 160301280, 240451920, 480903840]

約数ペア:

[(1, 480903840), (2, 240451920), (3, 160301280), (4, 120225960), (5, 96180768), (6, 80150640), (8, 60112980), (9, 53433760), (10, 48090384), (12, 40075320), (15, 32060256), (16, 30056490), (18, 26716880), (20, 24045192), (24, 20037660), (30, 16030128), (32, 15028245), (36, 13358440), (40, 12022596), (45, 10686752), (48, 10018830), (60, 8015064), (72, 6679220), (80, 6011298), (90, 5343376), (96, 5009415), (120, 4007532), (144, 3339610), (160, 3005649), (180, 2671688), (240, 2003766), (288, 1669805), (360, 1335844), (480, 1001883), (521, 923040), (641, 750240), (720, 667922), (1042, 461520), (1282, 375120), (1440, 333961), (1563, 307680), (1923, 250080), (2084, 230760), (2564, 187560), (2605, 184608), (3126, 153840), (3205, 150048), (3846, 125040), (4168, 115380), (4689, 102560), (5128, 93780), (5210, 92304), (5769, 83360), (6252, 76920), (6410, 75024), (7692, 62520), (7815, 61536), (8336, 57690), (9378, 51280), (9615, 50016), (10256, 46890), (10420, 46152), (11538, 41680), (12504, 38460), (12820, 37512), (15384, 31260), (15630, 30768), (16672, 28845), (18756, 25640), (19230, 25008), (20512, 23445), (20840, 23076)]