145835280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202549}}^1$

素因数の和:202568

約数の個数: 60

約数和(自身を含む): 489765900

約数和(自身を除く): 343930620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 202549, 405098, 607647, 810196, 1012745, 1215294, 1620392, 1822941, 2025490, 2430588, 3038235, 3240784, 3645882, 4050980, 4861176, 6076470, 7291764, 8101960, 9114705, 9722352, 12152940, 14583528, 16203920, 18229410, 24305880, 29167056, 36458820, 48611760, 72917640, 145835280]

約数ペア:

[(1, 145835280), (2, 72917640), (3, 48611760), (4, 36458820), (5, 29167056), (6, 24305880), (8, 18229410), (9, 16203920), (10, 14583528), (12, 12152940), (15, 9722352), (16, 9114705), (18, 8101960), (20, 7291764), (24, 6076470), (30, 4861176), (36, 4050980), (40, 3645882), (45, 3240784), (48, 3038235), (60, 2430588), (72, 2025490), (80, 1822941), (90, 1620392), (120, 1215294), (144, 1012745), (180, 810196), (240, 607647), (360, 405098), (720, 202549)]