42717840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1471}}^1$

素因数の和:1509

約数の個数: 120

約数和(自身を含む): 145657344

約数和(自身を除く): 102939504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1471, 1815, 1936, 2420, 2640, 2904, 2942, 3630, 4413, 4840, 5808, 5884, 7260, 7355, 8826, 9680, 11768, 14520, 14710, 16181, 17652, 22065, 23536, 29040, 29420, 32362, 35304, 44130, 48543, 58840, 64724, 70608, 80905, 88260, 97086, 117680, 129448, 161810, 176520, 177991, 194172, 242715, 258896, 323620, 353040, 355982, 388344, 485430, 533973, 647240, 711964, 776688, 889955, 970860, 1067946, 1294480, 1423928, 1779910, 1941720, 2135892, 2669865, 2847856, 3559820, 3883440, 4271784, 5339730, 7119640, 8543568, 10679460, 14239280, 21358920, 42717840]

約数ペア:

[(1, 42717840), (2, 21358920), (3, 14239280), (4, 10679460), (5, 8543568), (6, 7119640), (8, 5339730), (10, 4271784), (11, 3883440), (12, 3559820), (15, 2847856), (16, 2669865), (20, 2135892), (22, 1941720), (24, 1779910), (30, 1423928), (33, 1294480), (40, 1067946), (44, 970860), (48, 889955), (55, 776688), (60, 711964), (66, 647240), (80, 533973), (88, 485430), (110, 388344), (120, 355982), (121, 353040), (132, 323620), (165, 258896), (176, 242715), (220, 194172), (240, 177991), (242, 176520), (264, 161810), (330, 129448), (363, 117680), (440, 97086), (484, 88260), (528, 80905), (605, 70608), (660, 64724), (726, 58840), (880, 48543), (968, 44130), (1210, 35304), (1320, 32362), (1452, 29420), (1471, 29040), (1815, 23536), (1936, 22065), (2420, 17652), (2640, 16181), (2904, 14710), (2942, 14520), (3630, 11768), (4413, 9680), (4840, 8826), (5808, 7355), (5884, 7260)]