18730161720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{52028227}}^1$

素因数の和:52028244

約数の個数: 48

約数和(自身を含む): 60873026760

約数和(自身を除く): 42142865040

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, 52028227, 104056454, 156084681, 208112908, 260141135, 312169362, 416225816, 468254043, 520282270, 624338724, 780423405, 936508086, 1040564540, 1248677448, 1560846810, 1873016172, 2081129080, 2341270215, 3121693620, 3746032344, 4682540430, 6243387240, 9365080860, 18730161720]

約数ペア:

[(1, 18730161720), (2, 9365080860), (3, 6243387240), (4, 4682540430), (5, 3746032344), (6, 3121693620), (8, 2341270215), (9, 2081129080), (10, 1873016172), (12, 1560846810), (15, 1248677448), (18, 1040564540), (20, 936508086), (24, 780423405), (30, 624338724), (36, 520282270), (40, 468254043), (45, 416225816), (60, 312169362), (72, 260141135), (90, 208112908), (120, 156084681), (180, 104056454), (360, 52028227)]