10820040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1$

素因数の和:1203

約数の個数: 128

約数和(自身を含む): 40504320

約数和(自身を除く): 29684280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1171, 1320, 1540, 1848, 2310, 2342, 3080, 3513, 4620, 4684, 5855, 7026, 8197, 9240, 9368, 11710, 12881, 14052, 16394, 17565, 23420, 24591, 25762, 28104, 32788, 35130, 38643, 40985, 46840, 49182, 51524, 64405, 65576, 70260, 77286, 81970, 90167, 98364, 103048, 122955, 128810, 140520, 154572, 163940, 180334, 193215, 196728, 245910, 257620, 270501, 309144, 327880, 360668, 386430, 450835, 491820, 515240, 541002, 721336, 772860, 901670, 983640, 1082004, 1352505, 1545720, 1803340, 2164008, 2705010, 3606680, 5410020, 10820040]

約数ペア:

[(1, 10820040), (2, 5410020), (3, 3606680), (4, 2705010), (5, 2164008), (6, 1803340), (7, 1545720), (8, 1352505), (10, 1082004), (11, 983640), (12, 901670), (14, 772860), (15, 721336), (20, 541002), (21, 515240), (22, 491820), (24, 450835), (28, 386430), (30, 360668), (33, 327880), (35, 309144), (40, 270501), (42, 257620), (44, 245910), (55, 196728), (56, 193215), (60, 180334), (66, 163940), (70, 154572), (77, 140520), (84, 128810), (88, 122955), (105, 103048), (110, 98364), (120, 90167), (132, 81970), (140, 77286), (154, 70260), (165, 65576), (168, 64405), (210, 51524), (220, 49182), (231, 46840), (264, 40985), (280, 38643), (308, 35130), (330, 32788), (385, 28104), (420, 25762), (440, 24591), (462, 23420), (616, 17565), (660, 16394), (770, 14052), (840, 12881), (924, 11710), (1155, 9368), (1171, 9240), (1320, 8197), (1540, 7026), (1848, 5855), (2310, 4684), (2342, 4620), (3080, 3513)]