1361682560

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{6203}}^1$

素因数の和:6243

約数の個数: 128

約数和(自身を含む): 3796848000

約数和(自身を除く): 2435165440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1372, 1568, 1715, 1960, 2240, 2744, 3136, 3430, 3920, 4480, 5488, 6203, 6272, 6860, 7840, 10976, 12406, 13720, 15680, 21952, 24812, 27440, 31015, 31360, 43421, 43904, 49624, 54880, 62030, 86842, 99248, 109760, 124060, 173684, 198496, 217105, 219520, 248120, 303947, 347368, 396992, 434210, 496240, 607894, 694736, 793984, 868420, 992480, 1215788, 1389472, 1519735, 1736840, 1984960, 2127629, 2431576, 2778944, 3039470, 3473680, 3969920, 4255258, 4863152, 5557888, 6078940, 6947360, 8510516, 9726304, 10638145, 12157880, 13894720, 17021032, 19452608, 21276290, 24315760, 27789440, 34042064, 38905216, 42552580, 48631520, 68084128, 85105160, 97263040, 136168256, 170210320, 194526080, 272336512, 340420640, 680841280, 1361682560]

約数ペア:

[(1, 1361682560), (2, 680841280), (4, 340420640), (5, 272336512), (7, 194526080), (8, 170210320), (10, 136168256), (14, 97263040), (16, 85105160), (20, 68084128), (28, 48631520), (32, 42552580), (35, 38905216), (40, 34042064), (49, 27789440), (56, 24315760), (64, 21276290), (70, 19452608), (80, 17021032), (98, 13894720), (112, 12157880), (128, 10638145), (140, 9726304), (160, 8510516), (196, 6947360), (224, 6078940), (245, 5557888), (280, 4863152), (320, 4255258), (343, 3969920), (392, 3473680), (448, 3039470), (490, 2778944), (560, 2431576), (640, 2127629), (686, 1984960), (784, 1736840), (896, 1519735), (980, 1389472), (1120, 1215788), (1372, 992480), (1568, 868420), (1715, 793984), (1960, 694736), (2240, 607894), (2744, 496240), (3136, 434210), (3430, 396992), (3920, 347368), (4480, 303947), (5488, 248120), (6203, 219520), (6272, 217105), (6860, 198496), (7840, 173684), (10976, 124060), (12406, 109760), (13720, 99248), (15680, 86842), (21952, 62030), (24812, 54880), (27440, 49624), (31015, 43904), (31360, 43421)]