243040560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{144667}}^1$

素因数の和:144690

約数の個数: 80

約数和(自身を含む): 861063936

約数和(自身を除く): 618023376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 144667, 289334, 434001, 578668, 723335, 868002, 1012669, 1157336, 1446670, 1736004, 2025338, 2170005, 2314672, 2893340, 3038007, 3472008, 4050676, 4340010, 5063345, 5786680, 6076014, 6944016, 8101352, 8680020, 10126690, 11573360, 12152028, 15190035, 16202704, 17360040, 20253380, 24304056, 30380070, 34720080, 40506760, 48608112, 60760140, 81013520, 121520280, 243040560]

約数ペア:

[(1, 243040560), (2, 121520280), (3, 81013520), (4, 60760140), (5, 48608112), (6, 40506760), (7, 34720080), (8, 30380070), (10, 24304056), (12, 20253380), (14, 17360040), (15, 16202704), (16, 15190035), (20, 12152028), (21, 11573360), (24, 10126690), (28, 8680020), (30, 8101352), (35, 6944016), (40, 6076014), (42, 5786680), (48, 5063345), (56, 4340010), (60, 4050676), (70, 3472008), (80, 3038007), (84, 2893340), (105, 2314672), (112, 2170005), (120, 2025338), (140, 1736004), (168, 1446670), (210, 1157336), (240, 1012669), (280, 868002), (336, 723335), (420, 578668), (560, 434001), (840, 289334), (1680, 144667)]