42637560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 147502080

約数和(自身を除く): 104864520

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, 84, 105, 120, 140, 168, 193, 210, 263, 280, 386, 420, 526, 579, 772, 789, 840, 965, 1052, 1158, 1315, 1351, 1544, 1578, 1841, 1930, 2104, 2316, 2630, 2702, 2895, 3156, 3682, 3860, 3945, 4053, 4632, 5260, 5404, 5523, 5790, 6312, 6755, 7364, 7720, 7890, 8106, 9205, 10520, 10808, 11046, 11580, 13510, 14728, 15780, 16212, 18410, 20265, 22092, 23160, 27020, 27615, 31560, 32424, 36820, 40530, 44184, 50759, 54040, 55230, 73640, 81060, 101518, 110460, 152277, 162120, 203036, 220920, 253795, 304554, 355313, 406072, 507590, 609108, 710626, 761385, 1015180, 1065939, 1218216, 1421252, 1522770, 1776565, 2030360, 2131878, 2842504, 3045540, 3553130, 4263756, 5329695, 6091080, 7106260, 8527512, 10659390, 14212520, 21318780, 42637560]

約数ペア:

[(1, 42637560), (2, 21318780), (3, 14212520), (4, 10659390), (5, 8527512), (6, 7106260), (7, 6091080), (8, 5329695), (10, 4263756), (12, 3553130), (14, 3045540), (15, 2842504), (20, 2131878), (21, 2030360), (24, 1776565), (28, 1522770), (30, 1421252), (35, 1218216), (40, 1065939), (42, 1015180), (56, 761385), (60, 710626), (70, 609108), (84, 507590), (105, 406072), (120, 355313), (140, 304554), (168, 253795), (193, 220920), (210, 203036), (263, 162120), (280, 152277), (386, 110460), (420, 101518), (526, 81060), (579, 73640), (772, 55230), (789, 54040), (840, 50759), (965, 44184), (1052, 40530), (1158, 36820), (1315, 32424), (1351, 31560), (1544, 27615), (1578, 27020), (1841, 23160), (1930, 22092), (2104, 20265), (2316, 18410), (2630, 16212), (2702, 15780), (2895, 14728), (3156, 13510), (3682, 11580), (3860, 11046), (3945, 10808), (4053, 10520), (4632, 9205), (5260, 8106), (5404, 7890), (5523, 7720), (5790, 7364), (6312, 6755)]