12531720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6143}}^1$

素因数の和:6174

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 27281400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 6143, 12286, 18429, 24572, 30715, 36858, 49144, 61430, 73716, 92145, 104431, 122860, 147432, 184290, 208862, 245720, 313293, 368580, 417724, 522155, 626586, 737160, 835448, 1044310, 1253172, 1566465, 2088620, 2506344, 3132930, 4177240, 6265860, 12531720]

約数ペア:

[(1, 12531720), (2, 6265860), (3, 4177240), (4, 3132930), (5, 2506344), (6, 2088620), (8, 1566465), (10, 1253172), (12, 1044310), (15, 835448), (17, 737160), (20, 626586), (24, 522155), (30, 417724), (34, 368580), (40, 313293), (51, 245720), (60, 208862), (68, 184290), (85, 147432), (102, 122860), (120, 104431), (136, 92145), (170, 73716), (204, 61430), (255, 49144), (340, 36858), (408, 30715), (510, 24572), (680, 18429), (1020, 12286), (2040, 6143)]