23759820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 83603520

約数和(自身を除く): 59843700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 173, 180, 210, 218, 252, 315, 327, 346, 420, 436, 519, 545, 630, 654, 692, 763, 865, 981, 1038, 1090, 1211, 1260, 1308, 1526, 1557, 1635, 1730, 1962, 2076, 2180, 2289, 2422, 2595, 3052, 3114, 3270, 3460, 3633, 3815, 3924, 4578, 4844, 4905, 5190, 6055, 6228, 6540, 6867, 7266, 7630, 7785, 9156, 9810, 10380, 10899, 11445, 12110, 13734, 14532, 15260, 15570, 18165, 18857, 19620, 21798, 22890, 24220, 27468, 31140, 34335, 36330, 37714, 43596, 45780, 54495, 56571, 68670, 72660, 75428, 94285, 108990, 113142, 131999, 137340, 169713, 188570, 217980, 226284, 263998, 282855, 339426, 377140, 395997, 527996, 565710, 659995, 678852, 791994, 848565, 1131420, 1187991, 1319990, 1583988, 1697130, 1979985, 2375982, 2639980, 3394260, 3959970, 4751964, 5939955, 7919940, 11879910, 23759820]

約数ペア:

[(1, 23759820), (2, 11879910), (3, 7919940), (4, 5939955), (5, 4751964), (6, 3959970), (7, 3394260), (9, 2639980), (10, 2375982), (12, 1979985), (14, 1697130), (15, 1583988), (18, 1319990), (20, 1187991), (21, 1131420), (28, 848565), (30, 791994), (35, 678852), (36, 659995), (42, 565710), (45, 527996), (60, 395997), (63, 377140), (70, 339426), (84, 282855), (90, 263998), (105, 226284), (109, 217980), (126, 188570), (140, 169713), (173, 137340), (180, 131999), (210, 113142), (218, 108990), (252, 94285), (315, 75428), (327, 72660), (346, 68670), (420, 56571), (436, 54495), (519, 45780), (545, 43596), (630, 37714), (654, 36330), (692, 34335), (763, 31140), (865, 27468), (981, 24220), (1038, 22890), (1090, 21798), (1211, 19620), (1260, 18857), (1308, 18165), (1526, 15570), (1557, 15260), (1635, 14532), (1730, 13734), (1962, 12110), (2076, 11445), (2180, 10899), (2289, 10380), (2422, 9810), (2595, 9156), (3052, 7785), (3114, 7630), (3270, 7266), (3460, 6867), (3633, 6540), (3815, 6228), (3924, 6055), (4578, 5190), (4844, 4905)]