486293880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1421

約数の個数: 128

約数和(自身を含む): 1514430720

約数和(自身を除く): 1028136840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 146, 172, 215, 219, 258, 292, 344, 365, 430, 438, 516, 584, 645, 730, 860, 876, 1032, 1095, 1290, 1291, 1460, 1720, 1752, 2190, 2580, 2582, 2920, 3139, 3873, 4380, 5160, 5164, 6278, 6455, 7746, 8760, 9417, 10328, 12556, 12910, 15492, 15695, 18834, 19365, 25112, 25820, 30984, 31390, 37668, 38730, 47085, 51640, 55513, 62780, 75336, 77460, 94170, 94243, 111026, 125560, 154920, 166539, 188340, 188486, 222052, 277565, 282729, 333078, 376680, 376972, 444104, 471215, 555130, 565458, 666156, 753944, 832695, 942430, 1110260, 1130916, 1332312, 1413645, 1665390, 1884860, 2220520, 2261832, 2827290, 3330780, 3769720, 4052449, 5654580, 6661560, 8104898, 11309160, 12157347, 16209796, 20262245, 24314694, 32419592, 40524490, 48629388, 60786735, 81048980, 97258776, 121573470, 162097960, 243146940, 486293880]

約数ペア:

[(1, 486293880), (2, 243146940), (3, 162097960), (4, 121573470), (5, 97258776), (6, 81048980), (8, 60786735), (10, 48629388), (12, 40524490), (15, 32419592), (20, 24314694), (24, 20262245), (30, 16209796), (40, 12157347), (43, 11309160), (60, 8104898), (73, 6661560), (86, 5654580), (120, 4052449), (129, 3769720), (146, 3330780), (172, 2827290), (215, 2261832), (219, 2220520), (258, 1884860), (292, 1665390), (344, 1413645), (365, 1332312), (430, 1130916), (438, 1110260), (516, 942430), (584, 832695), (645, 753944), (730, 666156), (860, 565458), (876, 555130), (1032, 471215), (1095, 444104), (1290, 376972), (1291, 376680), (1460, 333078), (1720, 282729), (1752, 277565), (2190, 222052), (2580, 188486), (2582, 188340), (2920, 166539), (3139, 154920), (3873, 125560), (4380, 111026), (5160, 94243), (5164, 94170), (6278, 77460), (6455, 75336), (7746, 62780), (8760, 55513), (9417, 51640), (10328, 47085), (12556, 38730), (12910, 37668), (15492, 31390), (15695, 30984), (18834, 25820), (19365, 25112)]