898291260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106181}}^1$

素因数の和:106243

約数の個数: 72

約数和(自身を含む): 2782817856

約数和(自身を除く): 1884526596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 106181, 212362, 318543, 424724, 530905, 637086, 955629, 1061810, 1274172, 1592715, 1911258, 2123620, 3185430, 3822516, 4778145, 4990507, 6370860, 9556290, 9981014, 14971521, 19112580, 19962028, 24952535, 29943042, 44914563, 49905070, 59886084, 74857605, 89829126, 99810140, 149715210, 179658252, 224572815, 299430420, 449145630, 898291260]

約数ペア:

[(1, 898291260), (2, 449145630), (3, 299430420), (4, 224572815), (5, 179658252), (6, 149715210), (9, 99810140), (10, 89829126), (12, 74857605), (15, 59886084), (18, 49905070), (20, 44914563), (30, 29943042), (36, 24952535), (45, 19962028), (47, 19112580), (60, 14971521), (90, 9981014), (94, 9556290), (141, 6370860), (180, 4990507), (188, 4778145), (235, 3822516), (282, 3185430), (423, 2123620), (470, 1911258), (564, 1592715), (705, 1274172), (846, 1061810), (940, 955629), (1410, 637086), (1692, 530905), (2115, 424724), (2820, 318543), (4230, 212362), (8460, 106181)]