127979460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{33857}}^1$

素因数の和:33882

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 327072060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 33857, 67714, 101571, 135428, 169285, 203142, 236999, 304713, 338570, 406284, 473998, 507855, 609426, 677140, 710997, 914139, 947996, 1015710, 1184995, 1218852, 1421994, 1523565, 1828278, 2031420, 2132991, 2369990, 2843988, 3047130, 3554985, 3656556, 4265982, 4570695, 4739980, 6094260, 6398973, 7109970, 8531964, 9141390, 10664955, 12797946, 14219940, 18282780, 21329910, 25595892, 31994865, 42659820, 63989730, 127979460]

約数ペア:

[(1, 127979460), (2, 63989730), (3, 42659820), (4, 31994865), (5, 25595892), (6, 21329910), (7, 18282780), (9, 14219940), (10, 12797946), (12, 10664955), (14, 9141390), (15, 8531964), (18, 7109970), (20, 6398973), (21, 6094260), (27, 4739980), (28, 4570695), (30, 4265982), (35, 3656556), (36, 3554985), (42, 3047130), (45, 2843988), (54, 2369990), (60, 2132991), (63, 2031420), (70, 1828278), (84, 1523565), (90, 1421994), (105, 1218852), (108, 1184995), (126, 1015710), (135, 947996), (140, 914139), (180, 710997), (189, 677140), (210, 609426), (252, 507855), (270, 473998), (315, 406284), (378, 338570), (420, 304713), (540, 236999), (630, 203142), (756, 169285), (945, 135428), (1260, 101571), (1890, 67714), (3780, 33857)]