61472880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12197}}^1$

素因数の和:12223

約数の個数: 120

約数和(自身を含む): 235958112

約数和(自身を除く): 174485232

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, 12197, 24394, 36591, 48788, 60985, 73182, 85379, 97576, 109773, 121970, 146364, 170758, 182955, 195152, 219546, 243940, 256137, 292728, 341516, 365910, 426895, 439092, 487880, 512274, 548865, 585456, 683032, 731820, 768411, 853790, 878184, 975760, 1024548, 1097730, 1280685, 1366064, 1463640, 1536822, 1707580, 1756368, 2049096, 2195460, 2561370, 2927280, 3073644, 3415160, 3842055, 4098192, 4390920, 5122740, 6147288, 6830320, 7684110, 8781840, 10245480, 12294576, 15368220, 20490960, 30736440, 61472880]

約数ペア:

[(1, 61472880), (2, 30736440), (3, 20490960), (4, 15368220), (5, 12294576), (6, 10245480), (7, 8781840), (8, 7684110), (9, 6830320), (10, 6147288), (12, 5122740), (14, 4390920), (15, 4098192), (16, 3842055), (18, 3415160), (20, 3073644), (21, 2927280), (24, 2561370), (28, 2195460), (30, 2049096), (35, 1756368), (36, 1707580), (40, 1536822), (42, 1463640), (45, 1366064), (48, 1280685), (56, 1097730), (60, 1024548), (63, 975760), (70, 878184), (72, 853790), (80, 768411), (84, 731820), (90, 683032), (105, 585456), (112, 548865), (120, 512274), (126, 487880), (140, 439092), (144, 426895), (168, 365910), (180, 341516), (210, 292728), (240, 256137), (252, 243940), (280, 219546), (315, 195152), (336, 182955), (360, 170758), (420, 146364), (504, 121970), (560, 109773), (630, 97576), (720, 85379), (840, 73182), (1008, 60985), (1260, 48788), (1680, 36591), (2520, 24394), (5040, 12197)]