13309380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{503}}^1$

素因数の和:535

約数の個数: 144

約数和(自身を含む): 48263040

約数和(自身を除く): 34953660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 503, 540, 588, 630, 735, 756, 882, 945, 980, 1006, 1260, 1323, 1470, 1509, 1764, 1890, 2012, 2205, 2515, 2646, 2940, 3018, 3521, 3780, 4410, 4527, 5030, 5292, 6036, 6615, 7042, 7545, 8820, 9054, 10060, 10563, 13230, 13581, 14084, 15090, 17605, 18108, 21126, 22635, 24647, 26460, 27162, 30180, 31689, 35210, 42252, 45270, 49294, 52815, 54324, 63378, 67905, 70420, 73941, 90540, 95067, 98588, 105630, 123235, 126756, 135810, 147882, 158445, 190134, 211260, 221823, 246470, 271620, 295764, 316890, 369705, 380268, 443646, 475335, 492940, 633780, 665469, 739410, 887292, 950670, 1109115, 1330938, 1478820, 1901340, 2218230, 2661876, 3327345, 4436460, 6654690, 13309380]

約数ペア:

[(1, 13309380), (2, 6654690), (3, 4436460), (4, 3327345), (5, 2661876), (6, 2218230), (7, 1901340), (9, 1478820), (10, 1330938), (12, 1109115), (14, 950670), (15, 887292), (18, 739410), (20, 665469), (21, 633780), (27, 492940), (28, 475335), (30, 443646), (35, 380268), (36, 369705), (42, 316890), (45, 295764), (49, 271620), (54, 246470), (60, 221823), (63, 211260), (70, 190134), (84, 158445), (90, 147882), (98, 135810), (105, 126756), (108, 123235), (126, 105630), (135, 98588), (140, 95067), (147, 90540), (180, 73941), (189, 70420), (196, 67905), (210, 63378), (245, 54324), (252, 52815), (270, 49294), (294, 45270), (315, 42252), (378, 35210), (420, 31689), (441, 30180), (490, 27162), (503, 26460), (540, 24647), (588, 22635), (630, 21126), (735, 18108), (756, 17605), (882, 15090), (945, 14084), (980, 13581), (1006, 13230), (1260, 10563), (1323, 10060), (1470, 9054), (1509, 8820), (1764, 7545), (1890, 7042), (2012, 6615), (2205, 6036), (2515, 5292), (2646, 5030), (2940, 4527), (3018, 4410), (3521, 3780)]