26581658880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{988901}}^1$

素因数の和:988932

約数の個数: 144

約数和(自身を含む): 97023153024

約数和(自身を除く): 70441494144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 988901, 1977802, 2966703, 3955604, 4944505, 5933406, 6922307, 7911208, 9889010, 11866812, 13844614, 14833515, 15822416, 19778020, 20766921, 23733624, 27689228, 29667030, 31644832, 34611535, 39556040, 41533842, 47467248, 55378456, 59334060, 63289664, 69223070, 79112080, 83067684, 94934496, 103834605, 110756912, 118668120, 126579328, 138446140, 158224160, 166135368, 189868992, 207669210, 221513824, 237336240, 253158656, 276892280, 316448320, 332270736, 379737984, 415338420, 443027648, 474672480, 553784560, 632896640, 664541472, 759475968, 830676840, 886055296, 949344960, 1107569120, 1265793280, 1329082944, 1661353680, 1772110592, 1898689920, 2215138240, 2658165888, 3322707360, 3797379840, 4430276480, 5316331776, 6645414720, 8860552960, 13290829440, 26581658880]

約数ペア:

[(1, 26581658880), (2, 13290829440), (3, 8860552960), (4, 6645414720), (5, 5316331776), (6, 4430276480), (7, 3797379840), (8, 3322707360), (10, 2658165888), (12, 2215138240), (14, 1898689920), (15, 1772110592), (16, 1661353680), (20, 1329082944), (21, 1265793280), (24, 1107569120), (28, 949344960), (30, 886055296), (32, 830676840), (35, 759475968), (40, 664541472), (42, 632896640), (48, 553784560), (56, 474672480), (60, 443027648), (64, 415338420), (70, 379737984), (80, 332270736), (84, 316448320), (96, 276892280), (105, 253158656), (112, 237336240), (120, 221513824), (128, 207669210), (140, 189868992), (160, 166135368), (168, 158224160), (192, 138446140), (210, 126579328), (224, 118668120), (240, 110756912), (256, 103834605), (280, 94934496), (320, 83067684), (336, 79112080), (384, 69223070), (420, 63289664), (448, 59334060), (480, 55378456), (560, 47467248), (640, 41533842), (672, 39556040), (768, 34611535), (840, 31644832), (896, 29667030), (960, 27689228), (1120, 23733624), (1280, 20766921), (1344, 19778020), (1680, 15822416), (1792, 14833515), (1920, 13844614), (2240, 11866812), (2688, 9889010), (3360, 7911208), (3840, 6922307), (4480, 5933406), (5376, 4944505), (6720, 3955604), (8960, 2966703), (13440, 1977802), (26880, 988901)]