42669480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 148377600

約数和(自身を除く): 105708120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 643, 790, 840, 948, 1106, 1185, 1286, 1580, 1659, 1896, 1929, 2212, 2370, 2572, 2765, 3160, 3215, 3318, 3858, 4424, 4501, 4740, 5144, 5530, 6430, 6636, 7716, 8295, 9002, 9480, 9645, 11060, 12860, 13272, 13503, 15432, 16590, 18004, 19290, 22120, 22505, 25720, 27006, 33180, 36008, 38580, 45010, 50797, 54012, 66360, 67515, 77160, 90020, 101594, 108024, 135030, 152391, 180040, 203188, 253985, 270060, 304782, 355579, 406376, 507970, 540120, 609564, 711158, 761955, 1015940, 1066737, 1219128, 1422316, 1523910, 1777895, 2031880, 2133474, 2844632, 3047820, 3555790, 4266948, 5333685, 6095640, 7111580, 8533896, 10667370, 14223160, 21334740, 42669480]

約数ペア:

[(1, 42669480), (2, 21334740), (3, 14223160), (4, 10667370), (5, 8533896), (6, 7111580), (7, 6095640), (8, 5333685), (10, 4266948), (12, 3555790), (14, 3047820), (15, 2844632), (20, 2133474), (21, 2031880), (24, 1777895), (28, 1523910), (30, 1422316), (35, 1219128), (40, 1066737), (42, 1015940), (56, 761955), (60, 711158), (70, 609564), (79, 540120), (84, 507970), (105, 406376), (120, 355579), (140, 304782), (158, 270060), (168, 253985), (210, 203188), (237, 180040), (280, 152391), (316, 135030), (395, 108024), (420, 101594), (474, 90020), (553, 77160), (632, 67515), (643, 66360), (790, 54012), (840, 50797), (948, 45010), (1106, 38580), (1185, 36008), (1286, 33180), (1580, 27006), (1659, 25720), (1896, 22505), (1929, 22120), (2212, 19290), (2370, 18004), (2572, 16590), (2765, 15432), (3160, 13503), (3215, 13272), (3318, 12860), (3858, 11060), (4424, 9645), (4501, 9480), (4740, 9002), (5144, 8295), (5530, 7716), (6430, 6636)]