73871280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14657}}^1$

素因数の和:14683

約数の個数: 120

約数和(自身を含む): 283544352

約数和(自身を除く): 209673072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14657, 29314, 43971, 58628, 73285, 87942, 102599, 117256, 131913, 146570, 175884, 205198, 219855, 234512, 263826, 293140, 307797, 351768, 410396, 439710, 512995, 527652, 586280, 615594, 659565, 703536, 820792, 879420, 923391, 1025990, 1055304, 1172560, 1231188, 1319130, 1538985, 1641584, 1758840, 1846782, 2051980, 2110608, 2462376, 2638260, 3077970, 3517680, 3693564, 4103960, 4616955, 4924752, 5276520, 6155940, 7387128, 8207920, 9233910, 10553040, 12311880, 14774256, 18467820, 24623760, 36935640, 73871280]

約数ペア:

[(1, 73871280), (2, 36935640), (3, 24623760), (4, 18467820), (5, 14774256), (6, 12311880), (7, 10553040), (8, 9233910), (9, 8207920), (10, 7387128), (12, 6155940), (14, 5276520), (15, 4924752), (16, 4616955), (18, 4103960), (20, 3693564), (21, 3517680), (24, 3077970), (28, 2638260), (30, 2462376), (35, 2110608), (36, 2051980), (40, 1846782), (42, 1758840), (45, 1641584), (48, 1538985), (56, 1319130), (60, 1231188), (63, 1172560), (70, 1055304), (72, 1025990), (80, 923391), (84, 879420), (90, 820792), (105, 703536), (112, 659565), (120, 615594), (126, 586280), (140, 527652), (144, 512995), (168, 439710), (180, 410396), (210, 351768), (240, 307797), (252, 293140), (280, 263826), (315, 234512), (336, 219855), (360, 205198), (420, 175884), (504, 146570), (560, 131913), (630, 117256), (720, 102599), (840, 87942), (1008, 73285), (1260, 58628), (1680, 43971), (2520, 29314), (5040, 14657)]