1145385880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{28549}}^1$

素因数の和:28636

約数の個数: 64

約数和(自身を含む): 2775060000

約数和(自身を除く): 1629674120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2360, 4012, 5015, 8024, 10030, 20060, 28549, 40120, 57098, 114196, 142745, 228392, 285490, 485333, 570980, 970666, 1141960, 1684391, 1941332, 2426665, 3368782, 3882664, 4853330, 6737564, 8421955, 9706660, 13475128, 16843910, 19413320, 28634647, 33687820, 57269294, 67375640, 114538588, 143173235, 229077176, 286346470, 572692940, 1145385880]

約数ペア:

[(1, 1145385880), (2, 572692940), (4, 286346470), (5, 229077176), (8, 143173235), (10, 114538588), (17, 67375640), (20, 57269294), (34, 33687820), (40, 28634647), (59, 19413320), (68, 16843910), (85, 13475128), (118, 9706660), (136, 8421955), (170, 6737564), (236, 4853330), (295, 3882664), (340, 3368782), (472, 2426665), (590, 1941332), (680, 1684391), (1003, 1141960), (1180, 970666), (2006, 570980), (2360, 485333), (4012, 285490), (5015, 228392), (8024, 142745), (10030, 114196), (20060, 57098), (28549, 40120)]