15299760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1301}}^1$

素因数の和:1331

約数の個数: 120

約数和(自身を含む): 55215216

約数和(自身を除く): 39915456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1301, 1470, 1680, 1960, 2352, 2602, 2940, 3903, 3920, 5204, 5880, 6505, 7806, 9107, 10408, 11760, 13010, 15612, 18214, 19515, 20816, 26020, 27321, 31224, 36428, 39030, 45535, 52040, 54642, 62448, 63749, 72856, 78060, 91070, 104080, 109284, 127498, 136605, 145712, 156120, 182140, 191247, 218568, 254996, 273210, 312240, 318745, 364280, 382494, 437136, 509992, 546420, 637490, 728560, 764988, 956235, 1019984, 1092840, 1274980, 1529976, 1912470, 2185680, 2549960, 3059952, 3824940, 5099920, 7649880, 15299760]

約数ペア:

[(1, 15299760), (2, 7649880), (3, 5099920), (4, 3824940), (5, 3059952), (6, 2549960), (7, 2185680), (8, 1912470), (10, 1529976), (12, 1274980), (14, 1092840), (15, 1019984), (16, 956235), (20, 764988), (21, 728560), (24, 637490), (28, 546420), (30, 509992), (35, 437136), (40, 382494), (42, 364280), (48, 318745), (49, 312240), (56, 273210), (60, 254996), (70, 218568), (80, 191247), (84, 182140), (98, 156120), (105, 145712), (112, 136605), (120, 127498), (140, 109284), (147, 104080), (168, 91070), (196, 78060), (210, 72856), (240, 63749), (245, 62448), (280, 54642), (294, 52040), (336, 45535), (392, 39030), (420, 36428), (490, 31224), (560, 27321), (588, 26020), (735, 20816), (784, 19515), (840, 18214), (980, 15612), (1176, 13010), (1301, 11760), (1470, 10408), (1680, 9107), (1960, 7806), (2352, 6505), (2602, 5880), (2940, 5204), (3903, 3920)]