1187759440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{9103}}^1$

素因数の和:9356

約数の個数: 80

約数和(自身を含む): 3169939968

約数和(自身を除く): 1982180528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 233, 280, 466, 560, 932, 1165, 1631, 1864, 2330, 3262, 3728, 4660, 6524, 8155, 9103, 9320, 13048, 16310, 18206, 18640, 26096, 32620, 36412, 45515, 63721, 65240, 72824, 91030, 127442, 130480, 145648, 182060, 254884, 318605, 364120, 509768, 637210, 728240, 1019536, 1274420, 2120999, 2548840, 4241998, 5097680, 8483996, 10604995, 14846993, 16967992, 21209990, 29693986, 33935984, 42419980, 59387972, 74234965, 84839960, 118775944, 148469930, 169679920, 237551888, 296939860, 593879720, 1187759440]

約数ペア:

[(1, 1187759440), (2, 593879720), (4, 296939860), (5, 237551888), (7, 169679920), (8, 148469930), (10, 118775944), (14, 84839960), (16, 74234965), (20, 59387972), (28, 42419980), (35, 33935984), (40, 29693986), (56, 21209990), (70, 16967992), (80, 14846993), (112, 10604995), (140, 8483996), (233, 5097680), (280, 4241998), (466, 2548840), (560, 2120999), (932, 1274420), (1165, 1019536), (1631, 728240), (1864, 637210), (2330, 509768), (3262, 364120), (3728, 318605), (4660, 254884), (6524, 182060), (8155, 145648), (9103, 130480), (9320, 127442), (13048, 91030), (16310, 72824), (18206, 65240), (18640, 63721), (26096, 45515), (32620, 36412)]