1051520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 2643840

約数和(自身を除く): 1592320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 265, 310, 320, 424, 496, 530, 620, 640, 848, 992, 1060, 1240, 1643, 1696, 1984, 2120, 2480, 3286, 3392, 3968, 4240, 4960, 6572, 6784, 8215, 8480, 9920, 13144, 16430, 16960, 19840, 26288, 32860, 33920, 52576, 65720, 105152, 131440, 210304, 262880, 525760, 1051520]

約数ペア:

[(1, 1051520), (2, 525760), (4, 262880), (5, 210304), (8, 131440), (10, 105152), (16, 65720), (20, 52576), (31, 33920), (32, 32860), (40, 26288), (53, 19840), (62, 16960), (64, 16430), (80, 13144), (106, 9920), (124, 8480), (128, 8215), (155, 6784), (160, 6572), (212, 4960), (248, 4240), (265, 3968), (310, 3392), (320, 3286), (424, 2480), (496, 2120), (530, 1984), (620, 1696), (640, 1643), (848, 1240), (992, 1060)]