1092747520

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27539}}^1$

素因数の和:27591

約数の個数: 72

約数和(自身を含む): 2702004480

約数和(自身を除く): 1609256960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 27539, 39680, 55078, 110156, 137695, 220312, 275390, 440624, 550780, 853709, 881248, 1101560, 1707418, 1762496, 2203120, 3414836, 3524992, 4268545, 4406240, 6829672, 7049984, 8537090, 8812480, 13659344, 17074180, 17624960, 27318688, 34148360, 35249920, 54637376, 68296720, 109274752, 136593440, 218549504, 273186880, 546373760, 1092747520]

約数ペア:

[(1, 1092747520), (2, 546373760), (4, 273186880), (5, 218549504), (8, 136593440), (10, 109274752), (16, 68296720), (20, 54637376), (31, 35249920), (32, 34148360), (40, 27318688), (62, 17624960), (64, 17074180), (80, 13659344), (124, 8812480), (128, 8537090), (155, 7049984), (160, 6829672), (248, 4406240), (256, 4268545), (310, 3524992), (320, 3414836), (496, 2203120), (620, 1762496), (640, 1707418), (992, 1101560), (1240, 881248), (1280, 853709), (1984, 550780), (2480, 440624), (3968, 275390), (4960, 220312), (7936, 137695), (9920, 110156), (19840, 55078), (27539, 39680)]