534494240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20749}}^1$

素因数の和:20794

約数の個数: 96

約数和(自身を含む): 1505952000

約数和(自身を除く): 971457760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 20749, 25760, 41498, 82996, 103745, 145243, 165992, 207490, 290486, 331984, 414980, 477227, 580972, 663968, 726215, 829960, 954454, 1161944, 1452430, 1659920, 1908908, 2323888, 2386135, 2904860, 3319840, 3340589, 3817816, 4647776, 4772270, 5809720, 6681178, 7635632, 9544540, 11619440, 13362356, 15271264, 16702945, 19089080, 23238880, 26724712, 33405890, 38178160, 53449424, 66811780, 76356320, 106898848, 133623560, 267247120, 534494240]

約数ペア:

[(1, 534494240), (2, 267247120), (4, 133623560), (5, 106898848), (7, 76356320), (8, 66811780), (10, 53449424), (14, 38178160), (16, 33405890), (20, 26724712), (23, 23238880), (28, 19089080), (32, 16702945), (35, 15271264), (40, 13362356), (46, 11619440), (56, 9544540), (70, 7635632), (80, 6681178), (92, 5809720), (112, 4772270), (115, 4647776), (140, 3817816), (160, 3340589), (161, 3319840), (184, 2904860), (224, 2386135), (230, 2323888), (280, 1908908), (322, 1659920), (368, 1452430), (460, 1161944), (560, 954454), (644, 829960), (736, 726215), (805, 663968), (920, 580972), (1120, 477227), (1288, 414980), (1610, 331984), (1840, 290486), (2576, 207490), (3220, 165992), (3680, 145243), (5152, 103745), (6440, 82996), (12880, 41498), (20749, 25760)]