216172080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{300239}}^1$

素因数の和:300258

約数の個数: 60

約数和(自身を含む): 725980320

約数和(自身を除く): 509808240

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, 300239, 600478, 900717, 1200956, 1501195, 1801434, 2401912, 2702151, 3002390, 3602868, 4503585, 4803824, 5404302, 6004780, 7205736, 9007170, 10808604, 12009560, 13510755, 14411472, 18014340, 21617208, 24019120, 27021510, 36028680, 43234416, 54043020, 72057360, 108086040, 216172080]

約数ペア:

[(1, 216172080), (2, 108086040), (3, 72057360), (4, 54043020), (5, 43234416), (6, 36028680), (8, 27021510), (9, 24019120), (10, 21617208), (12, 18014340), (15, 14411472), (16, 13510755), (18, 12009560), (20, 10808604), (24, 9007170), (30, 7205736), (36, 6004780), (40, 5404302), (45, 4803824), (48, 4503585), (60, 3602868), (72, 3002390), (80, 2702151), (90, 2401912), (120, 1801434), (144, 1501195), (180, 1200956), (240, 900717), (360, 600478), (720, 300239)]