8313760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 24216192

約数和(自身を除く): 15902432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 571, 728, 910, 1040, 1120, 1142, 1456, 1820, 2080, 2284, 2855, 2912, 3640, 3997, 4568, 5710, 7280, 7423, 7994, 9136, 11420, 14560, 14846, 15988, 18272, 19985, 22840, 29692, 31976, 37115, 39970, 45680, 51961, 59384, 63952, 74230, 79940, 91360, 103922, 118768, 127904, 148460, 159880, 207844, 237536, 259805, 296920, 319760, 415688, 519610, 593840, 639520, 831376, 1039220, 1187680, 1662752, 2078440, 4156880, 8313760]

約数ペア:

[(1, 8313760), (2, 4156880), (4, 2078440), (5, 1662752), (7, 1187680), (8, 1039220), (10, 831376), (13, 639520), (14, 593840), (16, 519610), (20, 415688), (26, 319760), (28, 296920), (32, 259805), (35, 237536), (40, 207844), (52, 159880), (56, 148460), (65, 127904), (70, 118768), (80, 103922), (91, 91360), (104, 79940), (112, 74230), (130, 63952), (140, 59384), (160, 51961), (182, 45680), (208, 39970), (224, 37115), (260, 31976), (280, 29692), (364, 22840), (416, 19985), (455, 18272), (520, 15988), (560, 14846), (571, 14560), (728, 11420), (910, 9136), (1040, 7994), (1120, 7423), (1142, 7280), (1456, 5710), (1820, 4568), (2080, 3997), (2284, 3640), (2855, 2912)]