18560160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12889}}^1$

素因数の和:12910

約数の個数: 72

約数和(自身を含む): 63341460

約数和(自身を除く): 44781300

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, 12889, 25778, 38667, 51556, 64445, 77334, 103112, 116001, 128890, 154668, 193335, 206224, 232002, 257780, 309336, 386670, 412448, 464004, 515560, 580005, 618672, 773340, 928008, 1031120, 1160010, 1237344, 1546680, 1856016, 2062240, 2320020, 3093360, 3712032, 4640040, 6186720, 9280080, 18560160]

約数ペア:

[(1, 18560160), (2, 9280080), (3, 6186720), (4, 4640040), (5, 3712032), (6, 3093360), (8, 2320020), (9, 2062240), (10, 1856016), (12, 1546680), (15, 1237344), (16, 1160010), (18, 1031120), (20, 928008), (24, 773340), (30, 618672), (32, 580005), (36, 515560), (40, 464004), (45, 412448), (48, 386670), (60, 309336), (72, 257780), (80, 232002), (90, 206224), (96, 193335), (120, 154668), (144, 128890), (160, 116001), (180, 103112), (240, 77334), (288, 64445), (360, 51556), (480, 38667), (720, 25778), (1440, 12889)]