7063040

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 17677440

約数和(自身を除く): 10614400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 89, 124, 128, 155, 160, 178, 248, 256, 310, 320, 356, 445, 496, 512, 620, 640, 712, 890, 992, 1240, 1280, 1424, 1780, 1984, 2480, 2560, 2759, 2848, 3560, 3968, 4960, 5518, 5696, 7120, 7936, 9920, 11036, 11392, 13795, 14240, 15872, 19840, 22072, 22784, 27590, 28480, 39680, 44144, 45568, 55180, 56960, 79360, 88288, 110360, 113920, 176576, 220720, 227840, 353152, 441440, 706304, 882880, 1412608, 1765760, 3531520, 7063040]

約数ペア:

[(1, 7063040), (2, 3531520), (4, 1765760), (5, 1412608), (8, 882880), (10, 706304), (16, 441440), (20, 353152), (31, 227840), (32, 220720), (40, 176576), (62, 113920), (64, 110360), (80, 88288), (89, 79360), (124, 56960), (128, 55180), (155, 45568), (160, 44144), (178, 39680), (248, 28480), (256, 27590), (310, 22784), (320, 22072), (356, 19840), (445, 15872), (496, 14240), (512, 13795), (620, 11392), (640, 11036), (712, 9920), (890, 7936), (992, 7120), (1240, 5696), (1280, 5518), (1424, 4960), (1780, 3968), (1984, 3560), (2480, 2848), (2560, 2759)]