8878828320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{86843}}^1$

素因数の和:86935

約数の個数: 144

約数和(自身を含む): 30726101952

約数和(自身を除く): 21847273632

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 12780, 17040, 20448, 25560, 34080, 51120, 86843, 102240, 173686, 260529, 347372, 434215, 521058, 694744, 781587, 868430, 1042116, 1302645, 1389488, 1563174, 1736860, 2084232, 2605290, 2778976, 3126348, 3473720, 3907935, 4168464, 5210580, 6165853, 6252696, 6947440, 7815870, 8336928, 10421160, 12331706, 12505392, 13894880, 15631740, 18497559, 20842320, 24663412, 25010784, 30829265, 31263480, 36995118, 41684640, 49326824, 55492677, 61658530, 62526960, 73990236, 92487795, 98653648, 110985354, 123317060, 125053920, 147980472, 184975590, 197307296, 221970708, 246634120, 277463385, 295960944, 369951180, 443941416, 493268240, 554926770, 591921888, 739902360, 887882832, 986536480, 1109853540, 1479804720, 1775765664, 2219707080, 2959609440, 4439414160, 8878828320]

約数ペア:

[(1, 8878828320), (2, 4439414160), (3, 2959609440), (4, 2219707080), (5, 1775765664), (6, 1479804720), (8, 1109853540), (9, 986536480), (10, 887882832), (12, 739902360), (15, 591921888), (16, 554926770), (18, 493268240), (20, 443941416), (24, 369951180), (30, 295960944), (32, 277463385), (36, 246634120), (40, 221970708), (45, 197307296), (48, 184975590), (60, 147980472), (71, 125053920), (72, 123317060), (80, 110985354), (90, 98653648), (96, 92487795), (120, 73990236), (142, 62526960), (144, 61658530), (160, 55492677), (180, 49326824), (213, 41684640), (240, 36995118), (284, 31263480), (288, 30829265), (355, 25010784), (360, 24663412), (426, 20842320), (480, 18497559), (568, 15631740), (639, 13894880), (710, 12505392), (720, 12331706), (852, 10421160), (1065, 8336928), (1136, 7815870), (1278, 6947440), (1420, 6252696), (1440, 6165853), (1704, 5210580), (2130, 4168464), (2272, 3907935), (2556, 3473720), (2840, 3126348), (3195, 2778976), (3408, 2605290), (4260, 2084232), (5112, 1736860), (5680, 1563174), (6390, 1389488), (6816, 1302645), (8520, 1042116), (10224, 868430), (11360, 781587), (12780, 694744), (17040, 521058), (20448, 434215), (25560, 347372), (34080, 260529), (51120, 173686), (86843, 102240)]