372221280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{258487}}^1$

素因数の和:258508

約数の個数: 72

約数和(自身を含む): 1270210032

約数和(自身を除く): 897988752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 258487, 516974, 775461, 1033948, 1292435, 1550922, 2067896, 2326383, 2584870, 3101844, 3877305, 4135792, 4652766, 5169740, 6203688, 7754610, 8271584, 9305532, 10339480, 11631915, 12407376, 15509220, 18611064, 20678960, 23263830, 24814752, 31018440, 37222128, 41357920, 46527660, 62036880, 74444256, 93055320, 124073760, 186110640, 372221280]

約数ペア:

[(1, 372221280), (2, 186110640), (3, 124073760), (4, 93055320), (5, 74444256), (6, 62036880), (8, 46527660), (9, 41357920), (10, 37222128), (12, 31018440), (15, 24814752), (16, 23263830), (18, 20678960), (20, 18611064), (24, 15509220), (30, 12407376), (32, 11631915), (36, 10339480), (40, 9305532), (45, 8271584), (48, 7754610), (60, 6203688), (72, 5169740), (80, 4652766), (90, 4135792), (96, 3877305), (120, 3101844), (144, 2584870), (160, 2326383), (180, 2067896), (240, 1550922), (288, 1292435), (360, 1033948), (480, 775461), (720, 516974), (1440, 258487)]