18631852920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51755147}}^1$

素因数の和:51755164

約数の個数: 48

約数和(自身を含む): 60553523160

約数和(自身を除く): 41921670240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 51755147, 103510294, 155265441, 207020588, 258775735, 310530882, 414041176, 465796323, 517551470, 621061764, 776327205, 931592646, 1035102940, 1242123528, 1552654410, 1863185292, 2070205880, 2328981615, 3105308820, 3726370584, 4657963230, 6210617640, 9315926460, 18631852920]

約数ペア:

[(1, 18631852920), (2, 9315926460), (3, 6210617640), (4, 4657963230), (5, 3726370584), (6, 3105308820), (8, 2328981615), (9, 2070205880), (10, 1863185292), (12, 1552654410), (15, 1242123528), (18, 1035102940), (20, 931592646), (24, 776327205), (30, 621061764), (36, 517551470), (40, 465796323), (45, 414041176), (60, 310530882), (72, 258775735), (90, 207020588), (120, 155265441), (180, 103510294), (360, 51755147)]