195819180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{12043}}^1$

素因数の和:12326

約数の個数: 48

約数和(自身を含む): 550362624

約数和(自身を除く): 354543444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 12043, 16260, 24086, 36129, 48172, 60215, 72258, 120430, 144516, 180645, 240860, 361290, 722580, 3263653, 6527306, 9790959, 13054612, 16318265, 19581918, 32636530, 39163836, 48954795, 65273060, 97909590, 195819180]

約数ペア:

[(1, 195819180), (2, 97909590), (3, 65273060), (4, 48954795), (5, 39163836), (6, 32636530), (10, 19581918), (12, 16318265), (15, 13054612), (20, 9790959), (30, 6527306), (60, 3263653), (271, 722580), (542, 361290), (813, 240860), (1084, 180645), (1355, 144516), (1626, 120430), (2710, 72258), (3252, 60215), (4065, 48172), (5420, 36129), (8130, 24086), (12043, 16260)]