42359520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1801}}^1$

素因数の和:1833

約数の個数: 144

約数和(自身を含む): 155303568

約数和(自身を除く): 112944048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1801, 1960, 2352, 2940, 3360, 3602, 3920, 4704, 5403, 5880, 7204, 7840, 9005, 10806, 11760, 12607, 14408, 18010, 21612, 23520, 25214, 27015, 28816, 36020, 37821, 43224, 50428, 54030, 57632, 63035, 72040, 75642, 86448, 88249, 100856, 108060, 126070, 144080, 151284, 172896, 176498, 189105, 201712, 216120, 252140, 264747, 288160, 302568, 352996, 378210, 403424, 432240, 441245, 504280, 529494, 605136, 705992, 756420, 864480, 882490, 1008560, 1058988, 1210272, 1323735, 1411984, 1512840, 1764980, 2017120, 2117976, 2647470, 2823968, 3025680, 3529960, 4235952, 5294940, 6051360, 7059920, 8471904, 10589880, 14119840, 21179760, 42359520]

約数ペア:

[(1, 42359520), (2, 21179760), (3, 14119840), (4, 10589880), (5, 8471904), (6, 7059920), (7, 6051360), (8, 5294940), (10, 4235952), (12, 3529960), (14, 3025680), (15, 2823968), (16, 2647470), (20, 2117976), (21, 2017120), (24, 1764980), (28, 1512840), (30, 1411984), (32, 1323735), (35, 1210272), (40, 1058988), (42, 1008560), (48, 882490), (49, 864480), (56, 756420), (60, 705992), (70, 605136), (80, 529494), (84, 504280), (96, 441245), (98, 432240), (105, 403424), (112, 378210), (120, 352996), (140, 302568), (147, 288160), (160, 264747), (168, 252140), (196, 216120), (210, 201712), (224, 189105), (240, 176498), (245, 172896), (280, 151284), (294, 144080), (336, 126070), (392, 108060), (420, 100856), (480, 88249), (490, 86448), (560, 75642), (588, 72040), (672, 63035), (735, 57632), (784, 54030), (840, 50428), (980, 43224), (1120, 37821), (1176, 36020), (1470, 28816), (1568, 27015), (1680, 25214), (1801, 23520), (1960, 21612), (2352, 18010), (2940, 14408), (3360, 12607), (3602, 11760), (3920, 10806), (4704, 9005), (5403, 7840), (5880, 7204)]