7147170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 19319040

約数和(自身を除く): 12171870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 257, 270, 309, 514, 515, 618, 771, 927, 1030, 1285, 1542, 1545, 1854, 2313, 2570, 2781, 3090, 3855, 4626, 4635, 5562, 6939, 7710, 9270, 11565, 13878, 13905, 23130, 26471, 27810, 34695, 52942, 69390, 79413, 132355, 158826, 238239, 264710, 397065, 476478, 714717, 794130, 1191195, 1429434, 2382390, 3573585, 7147170]

約数ペア:

[(1, 7147170), (2, 3573585), (3, 2382390), (5, 1429434), (6, 1191195), (9, 794130), (10, 714717), (15, 476478), (18, 397065), (27, 264710), (30, 238239), (45, 158826), (54, 132355), (90, 79413), (103, 69390), (135, 52942), (206, 34695), (257, 27810), (270, 26471), (309, 23130), (514, 13905), (515, 13878), (618, 11565), (771, 9270), (927, 7710), (1030, 6939), (1285, 5562), (1542, 4635), (1545, 4626), (1854, 3855), (2313, 3090), (2570, 2781)]