13540380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 43889664

約数和(自身を除く): 30349284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 313, 412, 420, 515, 618, 626, 721, 939, 1030, 1236, 1252, 1442, 1545, 1565, 1878, 2060, 2163, 2191, 2884, 3090, 3130, 3605, 3756, 4326, 4382, 4695, 6180, 6260, 6573, 7210, 8652, 8764, 9390, 10815, 10955, 13146, 14420, 18780, 21630, 21910, 26292, 32239, 32865, 43260, 43820, 64478, 65730, 96717, 128956, 131460, 161195, 193434, 225673, 322390, 386868, 451346, 483585, 644780, 677019, 902692, 967170, 1128365, 1354038, 1934340, 2256730, 2708076, 3385095, 4513460, 6770190, 13540380]

約数ペア:

[(1, 13540380), (2, 6770190), (3, 4513460), (4, 3385095), (5, 2708076), (6, 2256730), (7, 1934340), (10, 1354038), (12, 1128365), (14, 967170), (15, 902692), (20, 677019), (21, 644780), (28, 483585), (30, 451346), (35, 386868), (42, 322390), (60, 225673), (70, 193434), (84, 161195), (103, 131460), (105, 128956), (140, 96717), (206, 65730), (210, 64478), (309, 43820), (313, 43260), (412, 32865), (420, 32239), (515, 26292), (618, 21910), (626, 21630), (721, 18780), (939, 14420), (1030, 13146), (1236, 10955), (1252, 10815), (1442, 9390), (1545, 8764), (1565, 8652), (1878, 7210), (2060, 6573), (2163, 6260), (2191, 6180), (2884, 4695), (3090, 4382), (3130, 4326), (3605, 3756)]