4764780

素因数分解:

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

素因数の和:375

約数の個数: 72

約数和(自身を含む): 14650272

約数和(自身を除く): 9885492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 257, 309, 412, 514, 515, 618, 771, 927, 1028, 1030, 1236, 1285, 1542, 1545, 1854, 2060, 2313, 2570, 3084, 3090, 3708, 3855, 4626, 4635, 5140, 6180, 7710, 9252, 9270, 11565, 15420, 18540, 23130, 26471, 46260, 52942, 79413, 105884, 132355, 158826, 238239, 264710, 317652, 397065, 476478, 529420, 794130, 952956, 1191195, 1588260, 2382390, 4764780]

約数ペア:

[(1, 4764780), (2, 2382390), (3, 1588260), (4, 1191195), (5, 952956), (6, 794130), (9, 529420), (10, 476478), (12, 397065), (15, 317652), (18, 264710), (20, 238239), (30, 158826), (36, 132355), (45, 105884), (60, 79413), (90, 52942), (103, 46260), (180, 26471), (206, 23130), (257, 18540), (309, 15420), (412, 11565), (514, 9270), (515, 9252), (618, 7710), (771, 6180), (927, 5140), (1028, 4635), (1030, 4626), (1236, 3855), (1285, 3708), (1542, 3090), (1545, 3084), (1854, 2570), (2060, 2313)]