123452280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{48989}}^1$

素因数の和:49013

約数の個数: 96

約数和(自身を含む): 458546400

約数和(自身を除く): 335094120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 48989, 97978, 146967, 195956, 244945, 293934, 342923, 391912, 440901, 489890, 587868, 685846, 734835, 881802, 979780, 1028769, 1175736, 1371692, 1469670, 1714615, 1763604, 1959560, 2057538, 2204505, 2743384, 2939340, 3086307, 3429230, 3527208, 4115076, 4409010, 5143845, 5878680, 6172614, 6858460, 8230152, 8818020, 10287690, 12345228, 13716920, 15431535, 17636040, 20575380, 24690456, 30863070, 41150760, 61726140, 123452280]

約数ペア:

[(1, 123452280), (2, 61726140), (3, 41150760), (4, 30863070), (5, 24690456), (6, 20575380), (7, 17636040), (8, 15431535), (9, 13716920), (10, 12345228), (12, 10287690), (14, 8818020), (15, 8230152), (18, 6858460), (20, 6172614), (21, 5878680), (24, 5143845), (28, 4409010), (30, 4115076), (35, 3527208), (36, 3429230), (40, 3086307), (42, 2939340), (45, 2743384), (56, 2204505), (60, 2057538), (63, 1959560), (70, 1763604), (72, 1714615), (84, 1469670), (90, 1371692), (105, 1175736), (120, 1028769), (126, 979780), (140, 881802), (168, 734835), (180, 685846), (210, 587868), (252, 489890), (280, 440901), (315, 391912), (360, 342923), (420, 293934), (504, 244945), (630, 195956), (840, 146967), (1260, 97978), (2520, 48989)]