2759940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 9072000

約数和(自身を除く): 6312060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 269, 270, 285, 342, 380, 513, 538, 540, 570, 684, 807, 855, 1026, 1076, 1140, 1345, 1614, 1710, 2052, 2421, 2565, 2690, 3228, 3420, 4035, 4842, 5111, 5130, 5380, 7263, 8070, 9684, 10222, 10260, 12105, 14526, 15333, 16140, 20444, 24210, 25555, 29052, 30666, 36315, 45999, 48420, 51110, 61332, 72630, 76665, 91998, 102220, 137997, 145260, 153330, 183996, 229995, 275994, 306660, 459990, 551988, 689985, 919980, 1379970, 2759940]

約数ペア:

[(1, 2759940), (2, 1379970), (3, 919980), (4, 689985), (5, 551988), (6, 459990), (9, 306660), (10, 275994), (12, 229995), (15, 183996), (18, 153330), (19, 145260), (20, 137997), (27, 102220), (30, 91998), (36, 76665), (38, 72630), (45, 61332), (54, 51110), (57, 48420), (60, 45999), (76, 36315), (90, 30666), (95, 29052), (108, 25555), (114, 24210), (135, 20444), (171, 16140), (180, 15333), (190, 14526), (228, 12105), (269, 10260), (270, 10222), (285, 9684), (342, 8070), (380, 7263), (513, 5380), (538, 5130), (540, 5111), (570, 4842), (684, 4035), (807, 3420), (855, 3228), (1026, 2690), (1076, 2565), (1140, 2421), (1345, 2052), (1614, 1710)]