2992118640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4057}}^1$

素因数の和:4519

約数の個数: 160

約数和(自身を含む): 10627415040

約数和(自身を除く): 7635296400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 439, 560, 840, 878, 1317, 1680, 1756, 2195, 2634, 3073, 3512, 4057, 4390, 5268, 6146, 6585, 7024, 8114, 8780, 9219, 10536, 12171, 12292, 13170, 15365, 16228, 17560, 18438, 20285, 21072, 24342, 24584, 26340, 28399, 30730, 32456, 35120, 36876, 40570, 46095, 48684, 49168, 52680, 56798, 60855, 61460, 64912, 73752, 81140, 85197, 92190, 97368, 105360, 113596, 121710, 122920, 141995, 147504, 162280, 170394, 184380, 194736, 227192, 243420, 245840, 283990, 324560, 340788, 368760, 425985, 454384, 486840, 567980, 681576, 737520, 851970, 973680, 1135960, 1363152, 1703940, 1781023, 2271920, 3407880, 3562046, 5343069, 6815760, 7124092, 8905115, 10686138, 12467161, 14248184, 17810230, 21372276, 24934322, 26715345, 28496368, 35620460, 37401483, 42744552, 49868644, 53430690, 62335805, 71240920, 74802966, 85489104, 99737288, 106861380, 124671610, 142481840, 149605932, 187007415, 199474576, 213722760, 249343220, 299211864, 374014830, 427445520, 498686440, 598423728, 748029660, 997372880, 1496059320, 2992118640]

約数ペア:

[(1, 2992118640), (2, 1496059320), (3, 997372880), (4, 748029660), (5, 598423728), (6, 498686440), (7, 427445520), (8, 374014830), (10, 299211864), (12, 249343220), (14, 213722760), (15, 199474576), (16, 187007415), (20, 149605932), (21, 142481840), (24, 124671610), (28, 106861380), (30, 99737288), (35, 85489104), (40, 74802966), (42, 71240920), (48, 62335805), (56, 53430690), (60, 49868644), (70, 42744552), (80, 37401483), (84, 35620460), (105, 28496368), (112, 26715345), (120, 24934322), (140, 21372276), (168, 17810230), (210, 14248184), (240, 12467161), (280, 10686138), (336, 8905115), (420, 7124092), (439, 6815760), (560, 5343069), (840, 3562046), (878, 3407880), (1317, 2271920), (1680, 1781023), (1756, 1703940), (2195, 1363152), (2634, 1135960), (3073, 973680), (3512, 851970), (4057, 737520), (4390, 681576), (5268, 567980), (6146, 486840), (6585, 454384), (7024, 425985), (8114, 368760), (8780, 340788), (9219, 324560), (10536, 283990), (12171, 245840), (12292, 243420), (13170, 227192), (15365, 194736), (16228, 184380), (17560, 170394), (18438, 162280), (20285, 147504), (21072, 141995), (24342, 122920), (24584, 121710), (26340, 113596), (28399, 105360), (30730, 97368), (32456, 92190), (35120, 85197), (36876, 81140), (40570, 73752), (46095, 64912), (48684, 61460), (49168, 60855), (52680, 56798)]