42619920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1149

約数の個数: 160

約数和(自身を含む): 157704192

約数和(自身を除く): 115084272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1103, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2206, 2415, 2576, 2760, 3220, 3309, 3864, 4412, 4830, 5515, 5520, 6440, 6618, 7721, 7728, 8824, 9660, 11030, 12880, 13236, 15442, 16545, 17648, 19320, 22060, 23163, 25369, 26472, 30884, 33090, 38605, 38640, 44120, 46326, 50738, 52944, 61768, 66180, 76107, 77210, 88240, 92652, 101476, 115815, 123536, 126845, 132360, 152214, 154420, 177583, 185304, 202952, 231630, 253690, 264720, 304428, 308840, 355166, 370608, 380535, 405904, 463260, 507380, 532749, 608856, 617680, 710332, 761070, 887915, 926520, 1014760, 1065498, 1217712, 1420664, 1522140, 1775830, 1853040, 2029520, 2130996, 2663745, 2841328, 3044280, 3551660, 4261992, 5327490, 6088560, 7103320, 8523984, 10654980, 14206640, 21309960, 42619920]

約数ペア:

[(1, 42619920), (2, 21309960), (3, 14206640), (4, 10654980), (5, 8523984), (6, 7103320), (7, 6088560), (8, 5327490), (10, 4261992), (12, 3551660), (14, 3044280), (15, 2841328), (16, 2663745), (20, 2130996), (21, 2029520), (23, 1853040), (24, 1775830), (28, 1522140), (30, 1420664), (35, 1217712), (40, 1065498), (42, 1014760), (46, 926520), (48, 887915), (56, 761070), (60, 710332), (69, 617680), (70, 608856), (80, 532749), (84, 507380), (92, 463260), (105, 405904), (112, 380535), (115, 370608), (120, 355166), (138, 308840), (140, 304428), (161, 264720), (168, 253690), (184, 231630), (210, 202952), (230, 185304), (240, 177583), (276, 154420), (280, 152214), (322, 132360), (336, 126845), (345, 123536), (368, 115815), (420, 101476), (460, 92652), (483, 88240), (552, 77210), (560, 76107), (644, 66180), (690, 61768), (805, 52944), (840, 50738), (920, 46326), (966, 44120), (1103, 38640), (1104, 38605), (1288, 33090), (1380, 30884), (1610, 26472), (1680, 25369), (1840, 23163), (1932, 22060), (2206, 19320), (2415, 17648), (2576, 16545), (2760, 15442), (3220, 13236), (3309, 12880), (3864, 11030), (4412, 9660), (4830, 8824), (5515, 7728), (5520, 7721), (6440, 6618)]