91308960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{63409}}^1$

素因数の和:63430

約数の個数: 72

約数和(自身を含む): 311596740

約数和(自身を除く): 220287780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 63409, 126818, 190227, 253636, 317045, 380454, 507272, 570681, 634090, 760908, 951135, 1014544, 1141362, 1268180, 1521816, 1902270, 2029088, 2282724, 2536360, 2853405, 3043632, 3804540, 4565448, 5072720, 5706810, 6087264, 7609080, 9130896, 10145440, 11413620, 15218160, 18261792, 22827240, 30436320, 45654480, 91308960]

約数ペア:

[(1, 91308960), (2, 45654480), (3, 30436320), (4, 22827240), (5, 18261792), (6, 15218160), (8, 11413620), (9, 10145440), (10, 9130896), (12, 7609080), (15, 6087264), (16, 5706810), (18, 5072720), (20, 4565448), (24, 3804540), (30, 3043632), (32, 2853405), (36, 2536360), (40, 2282724), (45, 2029088), (48, 1902270), (60, 1521816), (72, 1268180), (80, 1141362), (90, 1014544), (96, 951135), (120, 760908), (144, 634090), (160, 570681), (180, 507272), (240, 380454), (288, 317045), (360, 253636), (480, 190227), (720, 126818), (1440, 63409)]